55545420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{2699}}^1$

素因数の和:2732

約数の個数: 96

約数和(自身を含む): 181440000

約数和(自身を除く): 125894580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2699, 2940, 3430, 4116, 5145, 5398, 6860, 8097, 10290, 10796, 13495, 16194, 18893, 20580, 26990, 32388, 37786, 40485, 53980, 56679, 75572, 80970, 94465, 113358, 132251, 161940, 188930, 226716, 264502, 283395, 377860, 396753, 529004, 566790, 661255, 793506, 925757, 1133580, 1322510, 1587012, 1851514, 1983765, 2645020, 2777271, 3703028, 3967530, 4628785, 5554542, 7935060, 9257570, 11109084, 13886355, 18515140, 27772710, 55545420]

約数ペア:

[(1, 55545420), (2, 27772710), (3, 18515140), (4, 13886355), (5, 11109084), (6, 9257570), (7, 7935060), (10, 5554542), (12, 4628785), (14, 3967530), (15, 3703028), (20, 2777271), (21, 2645020), (28, 1983765), (30, 1851514), (35, 1587012), (42, 1322510), (49, 1133580), (60, 925757), (70, 793506), (84, 661255), (98, 566790), (105, 529004), (140, 396753), (147, 377860), (196, 283395), (210, 264502), (245, 226716), (294, 188930), (343, 161940), (420, 132251), (490, 113358), (588, 94465), (686, 80970), (735, 75572), (980, 56679), (1029, 53980), (1372, 40485), (1470, 37786), (1715, 32388), (2058, 26990), (2699, 20580), (2940, 18893), (3430, 16194), (4116, 13495), (5145, 10796), (5398, 10290), (6860, 8097)]