173528940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{587}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 525530880

約数和(自身を除く): 352001940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 379, 390, 587, 758, 780, 1137, 1174, 1516, 1761, 1895, 2274, 2348, 2935, 3522, 3790, 4548, 4927, 5685, 5870, 7044, 7580, 7631, 8805, 9854, 11370, 11740, 14781, 15262, 17610, 19708, 22740, 22893, 24635, 29562, 30524, 35220, 38155, 45786, 49270, 59124, 73905, 76310, 91572, 98540, 114465, 147810, 152620, 222473, 228930, 295620, 444946, 457860, 667419, 889892, 1112365, 1334838, 2224730, 2669676, 2892149, 3337095, 4449460, 5784298, 6674190, 8676447, 11568596, 13348380, 14460745, 17352894, 28921490, 34705788, 43382235, 57842980, 86764470, 173528940]

約数ペア:

[(1, 173528940), (2, 86764470), (3, 57842980), (4, 43382235), (5, 34705788), (6, 28921490), (10, 17352894), (12, 14460745), (13, 13348380), (15, 11568596), (20, 8676447), (26, 6674190), (30, 5784298), (39, 4449460), (52, 3337095), (60, 2892149), (65, 2669676), (78, 2224730), (130, 1334838), (156, 1112365), (195, 889892), (260, 667419), (379, 457860), (390, 444946), (587, 295620), (758, 228930), (780, 222473), (1137, 152620), (1174, 147810), (1516, 114465), (1761, 98540), (1895, 91572), (2274, 76310), (2348, 73905), (2935, 59124), (3522, 49270), (3790, 45786), (4548, 38155), (4927, 35220), (5685, 30524), (5870, 29562), (7044, 24635), (7580, 22893), (7631, 22740), (8805, 19708), (9854, 17610), (11370, 15262), (11740, 14781)]