88451760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 286856640

約数和(自身を除く): 198404880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 89, 101, 120, 123, 164, 178, 202, 205, 240, 246, 267, 303, 328, 356, 404, 410, 445, 492, 505, 534, 606, 615, 656, 712, 808, 820, 890, 984, 1010, 1068, 1212, 1230, 1335, 1424, 1515, 1616, 1640, 1780, 1968, 2020, 2136, 2424, 2460, 2670, 3030, 3280, 3560, 3649, 4040, 4141, 4272, 4848, 4920, 5340, 6060, 7120, 7298, 8080, 8282, 8989, 9840, 10680, 10947, 12120, 12423, 14596, 16564, 17978, 18245, 20705, 21360, 21894, 24240, 24846, 26967, 29192, 33128, 35956, 36490, 41410, 43788, 44945, 49692, 53934, 54735, 58384, 62115, 66256, 71912, 72980, 82820, 87576, 89890, 99384, 107868, 109470, 124230, 134835, 143824, 145960, 165640, 175152, 179780, 198768, 215736, 218940, 248460, 269670, 291920, 331280, 359560, 368549, 431472, 437880, 496920, 539340, 719120, 737098, 875760, 993840, 1078680, 1105647, 1474196, 1842745, 2157360, 2211294, 2948392, 3685490, 4422588, 5528235, 5896784, 7370980, 8845176, 11056470, 14741960, 17690352, 22112940, 29483920, 44225880, 88451760]

約数ペア:

[(1, 88451760), (2, 44225880), (3, 29483920), (4, 22112940), (5, 17690352), (6, 14741960), (8, 11056470), (10, 8845176), (12, 7370980), (15, 5896784), (16, 5528235), (20, 4422588), (24, 3685490), (30, 2948392), (40, 2211294), (41, 2157360), (48, 1842745), (60, 1474196), (80, 1105647), (82, 1078680), (89, 993840), (101, 875760), (120, 737098), (123, 719120), (164, 539340), (178, 496920), (202, 437880), (205, 431472), (240, 368549), (246, 359560), (267, 331280), (303, 291920), (328, 269670), (356, 248460), (404, 218940), (410, 215736), (445, 198768), (492, 179780), (505, 175152), (534, 165640), (606, 145960), (615, 143824), (656, 134835), (712, 124230), (808, 109470), (820, 107868), (890, 99384), (984, 89890), (1010, 87576), (1068, 82820), (1212, 72980), (1230, 71912), (1335, 66256), (1424, 62115), (1515, 58384), (1616, 54735), (1640, 53934), (1780, 49692), (1968, 44945), (2020, 43788), (2136, 41410), (2424, 36490), (2460, 35956), (2670, 33128), (3030, 29192), (3280, 26967), (3560, 24846), (3649, 24240), (4040, 21894), (4141, 21360), (4272, 20705), (4848, 18245), (4920, 17978), (5340, 16564), (6060, 14596), (7120, 12423), (7298, 12120), (8080, 10947), (8282, 10680), (8989, 9840)]