89396560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 154873520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 40, 44, 55, 58, 62, 80, 88, 110, 113, 116, 124, 145, 155, 176, 220, 226, 232, 248, 290, 310, 319, 341, 440, 452, 464, 496, 565, 580, 620, 638, 682, 880, 899, 904, 1130, 1160, 1240, 1243, 1276, 1364, 1595, 1705, 1798, 1808, 2260, 2320, 2480, 2486, 2552, 2728, 3190, 3277, 3410, 3503, 3596, 4495, 4520, 4972, 5104, 5456, 6215, 6380, 6554, 6820, 7006, 7192, 8990, 9040, 9889, 9944, 12430, 12760, 13108, 13640, 14012, 14384, 16385, 17515, 17980, 19778, 19888, 24860, 25520, 26216, 27280, 28024, 32770, 35030, 35960, 36047, 38533, 39556, 49445, 49720, 52432, 56048, 65540, 70060, 71920, 72094, 77066, 79112, 98890, 99440, 101587, 131080, 140120, 144188, 154132, 158224, 180235, 192665, 197780, 203174, 262160, 280240, 288376, 308264, 360470, 385330, 395560, 406348, 507935, 576752, 616528, 720940, 770660, 791120, 812696, 1015870, 1117457, 1441880, 1541320, 1625392, 2031740, 2234914, 2883760, 3082640, 4063480, 4469828, 5587285, 8126960, 8939656, 11174570, 17879312, 22349140, 44698280, 89396560]

約数ペア:

[(1, 89396560), (2, 44698280), (4, 22349140), (5, 17879312), (8, 11174570), (10, 8939656), (11, 8126960), (16, 5587285), (20, 4469828), (22, 4063480), (29, 3082640), (31, 2883760), (40, 2234914), (44, 2031740), (55, 1625392), (58, 1541320), (62, 1441880), (80, 1117457), (88, 1015870), (110, 812696), (113, 791120), (116, 770660), (124, 720940), (145, 616528), (155, 576752), (176, 507935), (220, 406348), (226, 395560), (232, 385330), (248, 360470), (290, 308264), (310, 288376), (319, 280240), (341, 262160), (440, 203174), (452, 197780), (464, 192665), (496, 180235), (565, 158224), (580, 154132), (620, 144188), (638, 140120), (682, 131080), (880, 101587), (899, 99440), (904, 98890), (1130, 79112), (1160, 77066), (1240, 72094), (1243, 71920), (1276, 70060), (1364, 65540), (1595, 56048), (1705, 52432), (1798, 49720), (1808, 49445), (2260, 39556), (2320, 38533), (2480, 36047), (2486, 35960), (2552, 35030), (2728, 32770), (3190, 28024), (3277, 27280), (3410, 26216), (3503, 25520), (3596, 24860), (4495, 19888), (4520, 19778), (4972, 17980), (5104, 17515), (5456, 16385), (6215, 14384), (6380, 14012), (6554, 13640), (6820, 13108), (7006, 12760), (7192, 12430), (8990, 9944), (9040, 9889)]