55811340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 204736896

約数和(自身を除く): 148925556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 23, 26, 30, 34, 36, 39, 45, 46, 51, 52, 60, 61, 65, 68, 69, 78, 85, 90, 92, 102, 115, 117, 122, 130, 138, 153, 156, 170, 180, 183, 195, 204, 207, 221, 230, 234, 244, 255, 260, 276, 299, 305, 306, 340, 345, 366, 390, 391, 414, 442, 460, 468, 510, 549, 585, 598, 610, 612, 663, 690, 732, 765, 780, 782, 793, 828, 884, 897, 915, 1020, 1035, 1037, 1098, 1105, 1170, 1173, 1196, 1220, 1326, 1380, 1403, 1495, 1530, 1564, 1586, 1794, 1830, 1955, 1989, 2070, 2074, 2196, 2210, 2340, 2346, 2379, 2652, 2691, 2745, 2806, 2990, 3060, 3111, 3172, 3315, 3519, 3588, 3660, 3910, 3965, 3978, 4140, 4148, 4209, 4420, 4485, 4692, 4758, 5083, 5185, 5382, 5490, 5612, 5865, 5980, 6222, 6630, 7015, 7038, 7137, 7820, 7930, 7956, 8418, 8970, 9333, 9516, 9945, 10166, 10370, 10764, 10980, 11730, 11895, 12444, 12627, 13260, 13455, 13481, 14030, 14076, 14274, 15249, 15555, 15860, 16836, 17595, 17940, 18239, 18666, 19890, 20332, 20740, 21045, 23460, 23790, 23851, 25254, 25415, 26910, 26962, 28060, 28548, 30498, 31110, 35190, 35685, 36478, 37332, 39780, 40443, 42090, 45747, 46665, 47580, 47702, 50508, 50830, 53820, 53924, 54717, 60996, 62220, 63135, 67405, 70380, 71370, 71553, 72956, 76245, 80886, 84180, 91195, 91494, 93330, 95404, 101660, 109434, 119255, 121329, 126270, 134810, 142740, 143106, 152490, 161772, 164151, 182390, 182988, 186660, 202215, 214659, 218868, 228735, 238510, 242658, 252540, 269620, 273585, 286212, 304980, 310063, 328302, 357765, 364780, 404430, 429318, 457470, 477020, 485316, 547170, 606645, 620126, 656604, 715530, 808860, 820755, 858636, 914940, 930189, 1073295, 1094340, 1213290, 1240252, 1431060, 1550315, 1641510, 1860378, 2146590, 2426580, 2790567, 3100630, 3283020, 3720756, 4293180, 4650945, 5581134, 6201260, 9301890, 11162268, 13952835, 18603780, 27905670, 55811340]

約数ペア:

[(1, 55811340), (2, 27905670), (3, 18603780), (4, 13952835), (5, 11162268), (6, 9301890), (9, 6201260), (10, 5581134), (12, 4650945), (13, 4293180), (15, 3720756), (17, 3283020), (18, 3100630), (20, 2790567), (23, 2426580), (26, 2146590), (30, 1860378), (34, 1641510), (36, 1550315), (39, 1431060), (45, 1240252), (46, 1213290), (51, 1094340), (52, 1073295), (60, 930189), (61, 914940), (65, 858636), (68, 820755), (69, 808860), (78, 715530), (85, 656604), (90, 620126), (92, 606645), (102, 547170), (115, 485316), (117, 477020), (122, 457470), (130, 429318), (138, 404430), (153, 364780), (156, 357765), (170, 328302), (180, 310063), (183, 304980), (195, 286212), (204, 273585), (207, 269620), (221, 252540), (230, 242658), (234, 238510), (244, 228735), (255, 218868), (260, 214659), (276, 202215), (299, 186660), (305, 182988), (306, 182390), (340, 164151), (345, 161772), (366, 152490), (390, 143106), (391, 142740), (414, 134810), (442, 126270), (460, 121329), (468, 119255), (510, 109434), (549, 101660), (585, 95404), (598, 93330), (610, 91494), (612, 91195), (663, 84180), (690, 80886), (732, 76245), (765, 72956), (780, 71553), (782, 71370), (793, 70380), (828, 67405), (884, 63135), (897, 62220), (915, 60996), (1020, 54717), (1035, 53924), (1037, 53820), (1098, 50830), (1105, 50508), (1170, 47702), (1173, 47580), (1196, 46665), (1220, 45747), (1326, 42090), (1380, 40443), (1403, 39780), (1495, 37332), (1530, 36478), (1564, 35685), (1586, 35190), (1794, 31110), (1830, 30498), (1955, 28548), (1989, 28060), (2070, 26962), (2074, 26910), (2196, 25415), (2210, 25254), (2340, 23851), (2346, 23790), (2379, 23460), (2652, 21045), (2691, 20740), (2745, 20332), (2806, 19890), (2990, 18666), (3060, 18239), (3111, 17940), (3172, 17595), (3315, 16836), (3519, 15860), (3588, 15555), (3660, 15249), (3910, 14274), (3965, 14076), (3978, 14030), (4140, 13481), (4148, 13455), (4209, 13260), (4420, 12627), (4485, 12444), (4692, 11895), (4758, 11730), (5083, 10980), (5185, 10764), (5382, 10370), (5490, 10166), (5612, 9945), (5865, 9516), (5980, 9333), (6222, 8970), (6630, 8418), (7015, 7956), (7038, 7930), (7137, 7820)]