140905170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{24851}}^1$

素因数の和:24877

約数の個数: 80

約数和(自身を含む): 433021248

約数和(自身を除く): 292116078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 24851, 49702, 74553, 124255, 149106, 173957, 223659, 248510, 347914, 372765, 447318, 521871, 670977, 745530, 869785, 1043742, 1118295, 1341954, 1565613, 1739570, 2012931, 2236590, 2609355, 3131226, 3354885, 4025862, 4696839, 5218710, 6709770, 7828065, 9393678, 10064655, 14090517, 15656130, 20129310, 23484195, 28181034, 46968390, 70452585, 140905170]

約数ペア:

[(1, 140905170), (2, 70452585), (3, 46968390), (5, 28181034), (6, 23484195), (7, 20129310), (9, 15656130), (10, 14090517), (14, 10064655), (15, 9393678), (18, 7828065), (21, 6709770), (27, 5218710), (30, 4696839), (35, 4025862), (42, 3354885), (45, 3131226), (54, 2609355), (63, 2236590), (70, 2012931), (81, 1739570), (90, 1565613), (105, 1341954), (126, 1118295), (135, 1043742), (162, 869785), (189, 745530), (210, 670977), (270, 521871), (315, 447318), (378, 372765), (405, 347914), (567, 248510), (630, 223659), (810, 173957), (945, 149106), (1134, 124255), (1890, 74553), (2835, 49702), (5670, 24851)]