164720100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^2$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 492027536

約数和(自身を除く): 327307436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 113, 129, 150, 172, 215, 226, 258, 300, 339, 430, 452, 516, 565, 645, 678, 860, 1075, 1130, 1290, 1356, 1695, 2150, 2260, 2580, 2825, 3225, 3390, 4300, 4859, 5650, 6450, 6780, 8475, 9718, 11300, 12769, 12900, 14577, 16950, 19436, 24295, 25538, 29154, 33900, 38307, 48590, 51076, 58308, 63845, 72885, 76614, 97180, 121475, 127690, 145770, 153228, 191535, 242950, 255380, 291540, 319225, 364425, 383070, 485900, 549067, 638450, 728850, 766140, 957675, 1098134, 1276900, 1457700, 1647201, 1915350, 2196268, 2745335, 3294402, 3830700, 5490670, 6588804, 8236005, 10981340, 13726675, 16472010, 27453350, 32944020, 41180025, 54906700, 82360050, 164720100]

約数ペア:

[(1, 164720100), (2, 82360050), (3, 54906700), (4, 41180025), (5, 32944020), (6, 27453350), (10, 16472010), (12, 13726675), (15, 10981340), (20, 8236005), (25, 6588804), (30, 5490670), (43, 3830700), (50, 3294402), (60, 2745335), (75, 2196268), (86, 1915350), (100, 1647201), (113, 1457700), (129, 1276900), (150, 1098134), (172, 957675), (215, 766140), (226, 728850), (258, 638450), (300, 549067), (339, 485900), (430, 383070), (452, 364425), (516, 319225), (565, 291540), (645, 255380), (678, 242950), (860, 191535), (1075, 153228), (1130, 145770), (1290, 127690), (1356, 121475), (1695, 97180), (2150, 76614), (2260, 72885), (2580, 63845), (2825, 58308), (3225, 51076), (3390, 48590), (4300, 38307), (4859, 33900), (5650, 29154), (6450, 25538), (6780, 24295), (8475, 19436), (9718, 16950), (11300, 14577), (12769, 12900)]