39966850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1520

約数の個数: 72

約数和(自身を含む): 94400208

約数和(自身を除く): 54433358

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1483, 1925, 2450, 2695, 2966, 3850, 5390, 7415, 10381, 13475, 14830, 16313, 20762, 26950, 32626, 37075, 51905, 72667, 74150, 81565, 103810, 114191, 145334, 163130, 228382, 259525, 363335, 407825, 519050, 570955, 726670, 799337, 815650, 1141910, 1598674, 1816675, 2854775, 3633350, 3996685, 5709550, 7993370, 19983425, 39966850]

約数ペア:

[(1, 39966850), (2, 19983425), (5, 7993370), (7, 5709550), (10, 3996685), (11, 3633350), (14, 2854775), (22, 1816675), (25, 1598674), (35, 1141910), (49, 815650), (50, 799337), (55, 726670), (70, 570955), (77, 519050), (98, 407825), (110, 363335), (154, 259525), (175, 228382), (245, 163130), (275, 145334), (350, 114191), (385, 103810), (490, 81565), (539, 74150), (550, 72667), (770, 51905), (1078, 37075), (1225, 32626), (1483, 26950), (1925, 20762), (2450, 16313), (2695, 14830), (2966, 13475), (3850, 10381), (5390, 7415)]