90866100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 295731072

約数和(自身を除く): 204864972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 897, 975, 1013, 1150, 1196, 1300, 1380, 1495, 1725, 1794, 1950, 2026, 2300, 2990, 3039, 3450, 3588, 3900, 4052, 4485, 5065, 5980, 6078, 6900, 7475, 8970, 10130, 12156, 13169, 14950, 15195, 17940, 20260, 22425, 23299, 25325, 26338, 29900, 30390, 39507, 44850, 46598, 50650, 52676, 60780, 65845, 69897, 75975, 79014, 89700, 93196, 101300, 116495, 131690, 139794, 151950, 158028, 197535, 232990, 263380, 279588, 302887, 303900, 329225, 349485, 395070, 465980, 582475, 605774, 658450, 698970, 790140, 908661, 987675, 1164950, 1211548, 1316900, 1397940, 1514435, 1747425, 1817322, 1975350, 2329900, 3028870, 3494850, 3634644, 3950700, 4543305, 6057740, 6989700, 7572175, 9086610, 15144350, 18173220, 22716525, 30288700, 45433050, 90866100]

約数ペア:

[(1, 90866100), (2, 45433050), (3, 30288700), (4, 22716525), (5, 18173220), (6, 15144350), (10, 9086610), (12, 7572175), (13, 6989700), (15, 6057740), (20, 4543305), (23, 3950700), (25, 3634644), (26, 3494850), (30, 3028870), (39, 2329900), (46, 1975350), (50, 1817322), (52, 1747425), (60, 1514435), (65, 1397940), (69, 1316900), (75, 1211548), (78, 1164950), (92, 987675), (100, 908661), (115, 790140), (130, 698970), (138, 658450), (150, 605774), (156, 582475), (195, 465980), (230, 395070), (260, 349485), (276, 329225), (299, 303900), (300, 302887), (325, 279588), (345, 263380), (390, 232990), (460, 197535), (575, 158028), (598, 151950), (650, 139794), (690, 131690), (780, 116495), (897, 101300), (975, 93196), (1013, 89700), (1150, 79014), (1196, 75975), (1300, 69897), (1380, 65845), (1495, 60780), (1725, 52676), (1794, 50650), (1950, 46598), (2026, 44850), (2300, 39507), (2990, 30390), (3039, 29900), (3450, 26338), (3588, 25325), (3900, 23299), (4052, 22425), (4485, 20260), (5065, 17940), (5980, 15195), (6078, 14950), (6900, 13169), (7475, 12156), (8970, 10130)]