128426100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{38917}}^1$

素因数の和:38945

約数の個数: 72

約数和(自身を含む): 405369888

約数和(自身を除く): 276943788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 38917, 77834, 116751, 155668, 194585, 233502, 389170, 428087, 467004, 583755, 778340, 856174, 972925, 1167510, 1284261, 1712348, 1945850, 2140435, 2335020, 2568522, 2918775, 3891700, 4280870, 5137044, 5837550, 6421305, 8561740, 10702175, 11675100, 12842610, 21404350, 25685220, 32106525, 42808700, 64213050, 128426100]

約数ペア:

[(1, 128426100), (2, 64213050), (3, 42808700), (4, 32106525), (5, 25685220), (6, 21404350), (10, 12842610), (11, 11675100), (12, 10702175), (15, 8561740), (20, 6421305), (22, 5837550), (25, 5137044), (30, 4280870), (33, 3891700), (44, 2918775), (50, 2568522), (55, 2335020), (60, 2140435), (66, 1945850), (75, 1712348), (100, 1284261), (110, 1167510), (132, 972925), (150, 856174), (165, 778340), (220, 583755), (275, 467004), (300, 428087), (330, 389170), (550, 233502), (660, 194585), (825, 155668), (1100, 116751), (1650, 77834), (3300, 38917)]