17250880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 44476416

約数和(自身を除く): 27225536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 47, 62, 64, 74, 80, 94, 124, 148, 155, 160, 185, 188, 235, 248, 296, 310, 320, 370, 376, 470, 496, 592, 620, 740, 752, 940, 992, 1147, 1184, 1240, 1457, 1480, 1504, 1739, 1880, 1984, 2294, 2368, 2480, 2914, 2960, 3008, 3478, 3760, 4588, 4960, 5735, 5828, 5920, 6956, 7285, 7520, 8695, 9176, 9920, 11470, 11656, 11840, 13912, 14570, 15040, 17390, 18352, 22940, 23312, 27824, 29140, 34780, 36704, 45880, 46624, 53909, 55648, 58280, 69560, 73408, 91760, 93248, 107818, 111296, 116560, 139120, 183520, 215636, 233120, 269545, 278240, 367040, 431272, 466240, 539090, 556480, 862544, 1078180, 1725088, 2156360, 3450176, 4312720, 8625440, 17250880]

約数ペア:

[(1, 17250880), (2, 8625440), (4, 4312720), (5, 3450176), (8, 2156360), (10, 1725088), (16, 1078180), (20, 862544), (31, 556480), (32, 539090), (37, 466240), (40, 431272), (47, 367040), (62, 278240), (64, 269545), (74, 233120), (80, 215636), (94, 183520), (124, 139120), (148, 116560), (155, 111296), (160, 107818), (185, 93248), (188, 91760), (235, 73408), (248, 69560), (296, 58280), (310, 55648), (320, 53909), (370, 46624), (376, 45880), (470, 36704), (496, 34780), (592, 29140), (620, 27824), (740, 23312), (752, 22940), (940, 18352), (992, 17390), (1147, 15040), (1184, 14570), (1240, 13912), (1457, 11840), (1480, 11656), (1504, 11470), (1739, 9920), (1880, 9176), (1984, 8695), (2294, 7520), (2368, 7285), (2480, 6956), (2914, 5920), (2960, 5828), (3008, 5735), (3478, 4960), (3760, 4588)]