860144740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11527}}^1$

素因数の和:11597

約数の個数: 96

約数和(自身を含む): 2277563904

約数和(自身を除く): 1417419164

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 910, 1066, 1148, 1435, 1820, 2132, 2665, 2870, 3731, 5330, 5740, 7462, 10660, 11527, 14924, 18655, 23054, 37310, 46108, 57635, 74620, 80689, 115270, 149851, 161378, 230540, 299702, 322756, 403445, 472607, 599404, 749255, 806890, 945214, 1048957, 1498510, 1613780, 1890428, 2097914, 2363035, 2997020, 3308249, 4195828, 4726070, 5244785, 6143891, 6616498, 9452140, 10489570, 12287782, 13232996, 16541245, 20979140, 24575564, 30719455, 33082490, 43007237, 61438910, 66164980, 86014474, 122877820, 172028948, 215036185, 430072370, 860144740]

約数ペア:

[(1, 860144740), (2, 430072370), (4, 215036185), (5, 172028948), (7, 122877820), (10, 86014474), (13, 66164980), (14, 61438910), (20, 43007237), (26, 33082490), (28, 30719455), (35, 24575564), (41, 20979140), (52, 16541245), (65, 13232996), (70, 12287782), (82, 10489570), (91, 9452140), (130, 6616498), (140, 6143891), (164, 5244785), (182, 4726070), (205, 4195828), (260, 3308249), (287, 2997020), (364, 2363035), (410, 2097914), (455, 1890428), (533, 1613780), (574, 1498510), (820, 1048957), (910, 945214), (1066, 806890), (1148, 749255), (1435, 599404), (1820, 472607), (2132, 403445), (2665, 322756), (2870, 299702), (3731, 230540), (5330, 161378), (5740, 149851), (7462, 115270), (10660, 80689), (11527, 74620), (14924, 57635), (18655, 46108), (23054, 37310)]