207711420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26029}}^1$

素因数の和:26067

約数の個数: 96

約数和(自身を含む): 699686400

約数和(自身を除く): 491974980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 26029, 52058, 78087, 104116, 130145, 156174, 182203, 260290, 312348, 364406, 390435, 494551, 520580, 546609, 728812, 780870, 911015, 989102, 1093218, 1483653, 1561740, 1822030, 1978204, 2186436, 2472755, 2733045, 2967306, 3461857, 3644060, 4945510, 5466090, 5934612, 6923714, 7418265, 9891020, 10385571, 10932180, 13847428, 14836530, 17309285, 20771142, 29673060, 34618570, 41542284, 51927855, 69237140, 103855710, 207711420]

約数ペア:

[(1, 207711420), (2, 103855710), (3, 69237140), (4, 51927855), (5, 41542284), (6, 34618570), (7, 29673060), (10, 20771142), (12, 17309285), (14, 14836530), (15, 13847428), (19, 10932180), (20, 10385571), (21, 9891020), (28, 7418265), (30, 6923714), (35, 5934612), (38, 5466090), (42, 4945510), (57, 3644060), (60, 3461857), (70, 2967306), (76, 2733045), (84, 2472755), (95, 2186436), (105, 1978204), (114, 1822030), (133, 1561740), (140, 1483653), (190, 1093218), (210, 989102), (228, 911015), (266, 780870), (285, 728812), (380, 546609), (399, 520580), (420, 494551), (532, 390435), (570, 364406), (665, 312348), (798, 260290), (1140, 182203), (1330, 156174), (1596, 130145), (1995, 104116), (2660, 78087), (3990, 52058), (7980, 26029)]