74317880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1249

約数の個数: 128

約数和(自身を含む): 218090880

約数和(自身を除く): 143773000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1201, 1547, 1768, 1820, 2210, 2380, 2402, 3094, 3640, 4420, 4760, 4804, 6005, 6188, 7735, 8407, 8840, 9608, 12010, 12376, 15470, 15613, 16814, 20417, 24020, 30940, 31226, 33628, 40834, 42035, 48040, 61880, 62452, 67256, 78065, 81668, 84070, 102085, 109291, 124904, 142919, 156130, 163336, 168140, 204170, 218582, 265421, 285838, 312260, 336280, 408340, 437164, 530842, 546455, 571676, 624520, 714595, 816680, 874328, 1061684, 1092910, 1143352, 1327105, 1429190, 1857947, 2123368, 2185820, 2654210, 2858380, 3715894, 4371640, 5308420, 5716760, 7431788, 9289735, 10616840, 14863576, 18579470, 37158940, 74317880]

約数ペア:

[(1, 74317880), (2, 37158940), (4, 18579470), (5, 14863576), (7, 10616840), (8, 9289735), (10, 7431788), (13, 5716760), (14, 5308420), (17, 4371640), (20, 3715894), (26, 2858380), (28, 2654210), (34, 2185820), (35, 2123368), (40, 1857947), (52, 1429190), (56, 1327105), (65, 1143352), (68, 1092910), (70, 1061684), (85, 874328), (91, 816680), (104, 714595), (119, 624520), (130, 571676), (136, 546455), (140, 530842), (170, 437164), (182, 408340), (221, 336280), (238, 312260), (260, 285838), (280, 265421), (340, 218582), (364, 204170), (442, 168140), (455, 163336), (476, 156130), (520, 142919), (595, 124904), (680, 109291), (728, 102085), (884, 84070), (910, 81668), (952, 78065), (1105, 67256), (1190, 62452), (1201, 61880), (1547, 48040), (1768, 42035), (1820, 40834), (2210, 33628), (2380, 31226), (2402, 30940), (3094, 24020), (3640, 20417), (4420, 16814), (4760, 15613), (4804, 15470), (6005, 12376), (6188, 12010), (7735, 9608), (8407, 8840)]