85719850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 167935680

約数和(自身を除く): 82215830

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 131, 230, 262, 569, 575, 655, 1138, 1150, 1310, 2845, 3013, 3275, 5690, 6026, 6550, 13087, 14225, 15065, 26174, 28450, 30130, 65435, 74539, 75325, 130870, 149078, 150650, 327175, 372695, 654350, 745390, 1714397, 1863475, 3428794, 3726950, 8571985, 17143970, 42859925, 85719850]

約数ペア:

[(1, 85719850), (2, 42859925), (5, 17143970), (10, 8571985), (23, 3726950), (25, 3428794), (46, 1863475), (50, 1714397), (115, 745390), (131, 654350), (230, 372695), (262, 327175), (569, 150650), (575, 149078), (655, 130870), (1138, 75325), (1150, 74539), (1310, 65435), (2845, 30130), (3013, 28450), (3275, 26174), (5690, 15065), (6026, 14225), (6550, 13087)]