169535900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3279

約数の個数: 72

約数和(自身を含む): 402224256

約数和(自身を除く): 232688356

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1700, 2108, 2635, 3100, 3217, 5270, 6434, 10540, 12868, 13175, 16085, 26350, 32170, 52700, 54689, 64340, 80425, 99727, 109378, 160850, 199454, 218756, 273445, 321700, 398908, 498635, 546890, 997270, 1093780, 1367225, 1695359, 1994540, 2493175, 2734450, 3390718, 4986350, 5468900, 6781436, 8476795, 9972700, 16953590, 33907180, 42383975, 84767950, 169535900]

約数ペア:

[(1, 169535900), (2, 84767950), (4, 42383975), (5, 33907180), (10, 16953590), (17, 9972700), (20, 8476795), (25, 6781436), (31, 5468900), (34, 4986350), (50, 3390718), (62, 2734450), (68, 2493175), (85, 1994540), (100, 1695359), (124, 1367225), (155, 1093780), (170, 997270), (310, 546890), (340, 498635), (425, 398908), (527, 321700), (620, 273445), (775, 218756), (850, 199454), (1054, 160850), (1550, 109378), (1700, 99727), (2108, 80425), (2635, 64340), (3100, 54689), (3217, 52700), (5270, 32170), (6434, 26350), (10540, 16085), (12868, 13175)]