27508160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 112

約数和(自身を含む): 70225920

約数和(自身を除く): 42717760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 59, 62, 64, 80, 94, 118, 124, 155, 160, 188, 235, 236, 248, 295, 310, 320, 376, 470, 472, 496, 590, 620, 752, 940, 944, 992, 1180, 1240, 1457, 1504, 1829, 1880, 1888, 1984, 2360, 2480, 2773, 2914, 3008, 3658, 3760, 3776, 4720, 4960, 5546, 5828, 7285, 7316, 7520, 9145, 9440, 9920, 11092, 11656, 13865, 14570, 14632, 15040, 18290, 18880, 22184, 23312, 27730, 29140, 29264, 36580, 44368, 46624, 55460, 58280, 58528, 73160, 85963, 88736, 93248, 110920, 116560, 117056, 146320, 171926, 177472, 221840, 233120, 292640, 343852, 429815, 443680, 466240, 585280, 687704, 859630, 887360, 1375408, 1719260, 2750816, 3438520, 5501632, 6877040, 13754080, 27508160]

約数ペア:

[(1, 27508160), (2, 13754080), (4, 6877040), (5, 5501632), (8, 3438520), (10, 2750816), (16, 1719260), (20, 1375408), (31, 887360), (32, 859630), (40, 687704), (47, 585280), (59, 466240), (62, 443680), (64, 429815), (80, 343852), (94, 292640), (118, 233120), (124, 221840), (155, 177472), (160, 171926), (188, 146320), (235, 117056), (236, 116560), (248, 110920), (295, 93248), (310, 88736), (320, 85963), (376, 73160), (470, 58528), (472, 58280), (496, 55460), (590, 46624), (620, 44368), (752, 36580), (940, 29264), (944, 29140), (992, 27730), (1180, 23312), (1240, 22184), (1457, 18880), (1504, 18290), (1829, 15040), (1880, 14632), (1888, 14570), (1984, 13865), (2360, 11656), (2480, 11092), (2773, 9920), (2914, 9440), (3008, 9145), (3658, 7520), (3760, 7316), (3776, 7285), (4720, 5828), (4960, 5546)]