78417690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15467}}^1$

素因数の和:15503

約数の個数: 48

約数和(自身を含む): 203806368

約数和(自身を除く): 125388678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 15467, 30934, 46401, 77335, 92802, 154670, 201071, 232005, 402142, 464010, 603213, 1005355, 1206426, 2010710, 2613923, 3016065, 5227846, 6032130, 7841769, 13069615, 15683538, 26139230, 39208845, 78417690]

約数ペア:

[(1, 78417690), (2, 39208845), (3, 26139230), (5, 15683538), (6, 13069615), (10, 7841769), (13, 6032130), (15, 5227846), (26, 3016065), (30, 2613923), (39, 2010710), (65, 1206426), (78, 1005355), (130, 603213), (169, 464010), (195, 402142), (338, 232005), (390, 201071), (507, 154670), (845, 92802), (1014, 77335), (1690, 46401), (2535, 30934), (5070, 15467)]