55533660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1492

約数の個数: 144

約数和(自身を含む): 194929056

約数和(自身を除く): 139395396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1453, 1470, 1820, 1911, 2548, 2730, 2906, 2940, 3185, 3822, 4359, 5460, 5812, 6370, 7265, 7644, 8718, 9555, 10171, 12740, 14530, 17436, 18889, 19110, 20342, 21795, 29060, 30513, 37778, 38220, 40684, 43590, 50855, 56667, 61026, 71197, 75556, 87180, 94445, 101710, 113334, 122052, 132223, 142394, 152565, 188890, 203420, 213591, 226668, 264446, 283335, 284788, 305130, 355985, 377780, 396669, 427182, 528892, 566670, 610260, 661115, 711970, 793338, 854364, 925561, 1067955, 1133340, 1322230, 1423940, 1586676, 1851122, 1983345, 2135910, 2644460, 2776683, 3702244, 3966690, 4271820, 4627805, 5553366, 7933380, 9255610, 11106732, 13883415, 18511220, 27766830, 55533660]

約数ペア:

[(1, 55533660), (2, 27766830), (3, 18511220), (4, 13883415), (5, 11106732), (6, 9255610), (7, 7933380), (10, 5553366), (12, 4627805), (13, 4271820), (14, 3966690), (15, 3702244), (20, 2776683), (21, 2644460), (26, 2135910), (28, 1983345), (30, 1851122), (35, 1586676), (39, 1423940), (42, 1322230), (49, 1133340), (52, 1067955), (60, 925561), (65, 854364), (70, 793338), (78, 711970), (84, 661115), (91, 610260), (98, 566670), (105, 528892), (130, 427182), (140, 396669), (147, 377780), (156, 355985), (182, 305130), (195, 284788), (196, 283335), (210, 264446), (245, 226668), (260, 213591), (273, 203420), (294, 188890), (364, 152565), (390, 142394), (420, 132223), (455, 122052), (490, 113334), (546, 101710), (588, 94445), (637, 87180), (735, 75556), (780, 71197), (910, 61026), (980, 56667), (1092, 50855), (1274, 43590), (1365, 40684), (1453, 38220), (1470, 37778), (1820, 30513), (1911, 29060), (2548, 21795), (2730, 20342), (2906, 19110), (2940, 18889), (3185, 17436), (3822, 14530), (4359, 12740), (5460, 10171), (5812, 9555), (6370, 8718), (7265, 7644)]