71822790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 223606656

約数和(自身を除く): 151783866

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 23, 26, 30, 34, 39, 45, 46, 51, 65, 69, 78, 85, 90, 102, 115, 117, 130, 138, 153, 157, 170, 195, 207, 221, 230, 234, 255, 299, 306, 314, 345, 390, 391, 414, 442, 471, 510, 585, 598, 663, 690, 765, 782, 785, 897, 942, 1035, 1105, 1170, 1173, 1326, 1413, 1495, 1530, 1570, 1794, 1955, 1989, 2041, 2070, 2210, 2346, 2355, 2669, 2691, 2826, 2990, 3315, 3519, 3611, 3910, 3978, 4082, 4485, 4710, 5083, 5338, 5382, 5865, 6123, 6630, 7038, 7065, 7222, 8007, 8970, 9945, 10166, 10205, 10833, 11730, 12246, 13345, 13455, 14130, 15249, 16014, 17595, 18055, 18369, 19890, 20410, 21666, 24021, 25415, 26690, 26910, 30498, 30615, 32499, 34697, 35190, 36110, 36738, 40035, 45747, 46943, 48042, 50830, 54165, 61230, 61387, 64998, 69394, 76245, 80070, 91494, 91845, 93886, 104091, 108330, 120105, 122774, 140829, 152490, 162495, 173485, 183690, 184161, 208182, 228735, 234715, 240210, 281658, 306935, 312273, 324990, 346970, 368322, 422487, 457470, 469430, 520455, 552483, 613870, 624546, 704145, 798031, 844974, 920805, 1040910, 1104966, 1408290, 1561365, 1596062, 1841610, 2112435, 2394093, 2762415, 3122730, 3990155, 4224870, 4788186, 5524830, 7182279, 7980310, 11970465, 14364558, 23940930, 35911395, 71822790]

約数ペア:

[(1, 71822790), (2, 35911395), (3, 23940930), (5, 14364558), (6, 11970465), (9, 7980310), (10, 7182279), (13, 5524830), (15, 4788186), (17, 4224870), (18, 3990155), (23, 3122730), (26, 2762415), (30, 2394093), (34, 2112435), (39, 1841610), (45, 1596062), (46, 1561365), (51, 1408290), (65, 1104966), (69, 1040910), (78, 920805), (85, 844974), (90, 798031), (102, 704145), (115, 624546), (117, 613870), (130, 552483), (138, 520455), (153, 469430), (157, 457470), (170, 422487), (195, 368322), (207, 346970), (221, 324990), (230, 312273), (234, 306935), (255, 281658), (299, 240210), (306, 234715), (314, 228735), (345, 208182), (390, 184161), (391, 183690), (414, 173485), (442, 162495), (471, 152490), (510, 140829), (585, 122774), (598, 120105), (663, 108330), (690, 104091), (765, 93886), (782, 91845), (785, 91494), (897, 80070), (942, 76245), (1035, 69394), (1105, 64998), (1170, 61387), (1173, 61230), (1326, 54165), (1413, 50830), (1495, 48042), (1530, 46943), (1570, 45747), (1794, 40035), (1955, 36738), (1989, 36110), (2041, 35190), (2070, 34697), (2210, 32499), (2346, 30615), (2355, 30498), (2669, 26910), (2691, 26690), (2826, 25415), (2990, 24021), (3315, 21666), (3519, 20410), (3611, 19890), (3910, 18369), (3978, 18055), (4082, 17595), (4485, 16014), (4710, 15249), (5083, 14130), (5338, 13455), (5382, 13345), (5865, 12246), (6123, 11730), (6630, 10833), (7038, 10205), (7065, 10166), (7222, 9945), (8007, 8970)]