88627280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 120

約数和(自身を含む): 250376832

約数和(自身を除く): 161749552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 983, 1127, 1288, 1610, 1840, 1960, 1966, 2254, 2576, 3220, 3920, 3932, 4508, 4915, 5635, 6440, 6881, 7864, 9016, 9830, 11270, 12880, 13762, 15728, 18032, 19660, 22540, 22609, 27524, 34405, 39320, 45080, 45218, 48167, 55048, 68810, 78640, 90160, 90436, 96334, 110096, 113045, 137620, 158263, 180872, 192668, 226090, 240835, 275240, 316526, 361744, 385336, 452180, 481670, 550480, 633052, 770672, 791315, 904360, 963340, 1107841, 1266104, 1582630, 1808720, 1926680, 2215682, 2532208, 3165260, 3853360, 4431364, 5539205, 6330520, 8862728, 11078410, 12661040, 17725456, 22156820, 44313640, 88627280]

約数ペア:

[(1, 88627280), (2, 44313640), (4, 22156820), (5, 17725456), (7, 12661040), (8, 11078410), (10, 8862728), (14, 6330520), (16, 5539205), (20, 4431364), (23, 3853360), (28, 3165260), (35, 2532208), (40, 2215682), (46, 1926680), (49, 1808720), (56, 1582630), (70, 1266104), (80, 1107841), (92, 963340), (98, 904360), (112, 791315), (115, 770672), (140, 633052), (161, 550480), (184, 481670), (196, 452180), (230, 385336), (245, 361744), (280, 316526), (322, 275240), (368, 240835), (392, 226090), (460, 192668), (490, 180872), (560, 158263), (644, 137620), (784, 113045), (805, 110096), (920, 96334), (980, 90436), (983, 90160), (1127, 78640), (1288, 68810), (1610, 55048), (1840, 48167), (1960, 45218), (1966, 45080), (2254, 39320), (2576, 34405), (3220, 27524), (3920, 22609), (3932, 22540), (4508, 19660), (4915, 18032), (5635, 15728), (6440, 13762), (6881, 12880), (7864, 11270), (9016, 9830)]