74947860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32029}}^1$

素因数の和:32057

約数の個数: 72

約数和(自身を含む): 244837320

約数和(自身を除く): 169889460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 32029, 64058, 96087, 128116, 160145, 192174, 288261, 320290, 384348, 416377, 480435, 576522, 640580, 832754, 960870, 1153044, 1249131, 1441305, 1665508, 1921740, 2081885, 2498262, 2882610, 3747393, 4163770, 4996524, 5765220, 6245655, 7494786, 8327540, 12491310, 14989572, 18736965, 24982620, 37473930, 74947860]

約数ペア:

[(1, 74947860), (2, 37473930), (3, 24982620), (4, 18736965), (5, 14989572), (6, 12491310), (9, 8327540), (10, 7494786), (12, 6245655), (13, 5765220), (15, 4996524), (18, 4163770), (20, 3747393), (26, 2882610), (30, 2498262), (36, 2081885), (39, 1921740), (45, 1665508), (52, 1441305), (60, 1249131), (65, 1153044), (78, 960870), (90, 832754), (117, 640580), (130, 576522), (156, 480435), (180, 416377), (195, 384348), (234, 320290), (260, 288261), (390, 192174), (468, 160145), (585, 128116), (780, 96087), (1170, 64058), (2340, 32029)]