55989840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13723}}^1$

素因数の和:13756

約数の個数: 80

約数和(自身を含む): 183791808

約数和(自身を除く): 127801968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 13723, 27446, 41169, 54892, 68615, 82338, 109784, 137230, 164676, 205845, 219568, 233291, 274460, 329352, 411690, 466582, 548920, 658704, 699873, 823380, 933164, 1097840, 1166455, 1399746, 1646760, 1866328, 2332910, 2799492, 3293520, 3499365, 3732656, 4665820, 5598984, 6998730, 9331640, 11197968, 13997460, 18663280, 27994920, 55989840]

約数ペア:

[(1, 55989840), (2, 27994920), (3, 18663280), (4, 13997460), (5, 11197968), (6, 9331640), (8, 6998730), (10, 5598984), (12, 4665820), (15, 3732656), (16, 3499365), (17, 3293520), (20, 2799492), (24, 2332910), (30, 1866328), (34, 1646760), (40, 1399746), (48, 1166455), (51, 1097840), (60, 933164), (68, 823380), (80, 699873), (85, 658704), (102, 548920), (120, 466582), (136, 411690), (170, 329352), (204, 274460), (240, 233291), (255, 219568), (272, 205845), (340, 164676), (408, 137230), (510, 109784), (680, 82338), (816, 68615), (1020, 54892), (1360, 41169), (2040, 27446), (4080, 13723)]