65972960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 164892672

約数和(自身を除く): 98919712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 80, 94, 124, 155, 160, 188, 235, 248, 283, 310, 376, 470, 496, 566, 620, 752, 940, 992, 1132, 1240, 1415, 1457, 1504, 1880, 2264, 2480, 2830, 2914, 3760, 4528, 4960, 5660, 5828, 7285, 7520, 8773, 9056, 11320, 11656, 13301, 14570, 17546, 22640, 23312, 26602, 29140, 35092, 43865, 45280, 46624, 53204, 58280, 66505, 70184, 87730, 106408, 116560, 133010, 140368, 175460, 212816, 233120, 266020, 280736, 350920, 412331, 425632, 532040, 701840, 824662, 1064080, 1403680, 1649324, 2061655, 2128160, 3298648, 4123310, 6597296, 8246620, 13194592, 16493240, 32986480, 65972960]

約数ペア:

[(1, 65972960), (2, 32986480), (4, 16493240), (5, 13194592), (8, 8246620), (10, 6597296), (16, 4123310), (20, 3298648), (31, 2128160), (32, 2061655), (40, 1649324), (47, 1403680), (62, 1064080), (80, 824662), (94, 701840), (124, 532040), (155, 425632), (160, 412331), (188, 350920), (235, 280736), (248, 266020), (283, 233120), (310, 212816), (376, 175460), (470, 140368), (496, 133010), (566, 116560), (620, 106408), (752, 87730), (940, 70184), (992, 66505), (1132, 58280), (1240, 53204), (1415, 46624), (1457, 45280), (1504, 43865), (1880, 35092), (2264, 29140), (2480, 26602), (2830, 23312), (2914, 22640), (3760, 17546), (4528, 14570), (4960, 13301), (5660, 11656), (5828, 11320), (7285, 9056), (7520, 8773)]