530952500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 180

約数和(自身を含む): 1368040212

約数和(自身を除く): 837087712

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 31, 34, 50, 52, 62, 65, 68, 85, 100, 124, 125, 130, 155, 170, 221, 250, 260, 310, 325, 340, 403, 425, 442, 500, 527, 620, 625, 650, 775, 806, 850, 884, 961, 1054, 1105, 1250, 1300, 1550, 1612, 1625, 1700, 1922, 2015, 2108, 2125, 2210, 2500, 2635, 3100, 3250, 3844, 3875, 4030, 4250, 4420, 4805, 5270, 5525, 6500, 6851, 7750, 8060, 8125, 8500, 9610, 10075, 10540, 10625, 11050, 12493, 13175, 13702, 15500, 16250, 16337, 19220, 19375, 20150, 21250, 22100, 24025, 24986, 26350, 27404, 27625, 32500, 32674, 34255, 38750, 40300, 42500, 48050, 49972, 50375, 52700, 55250, 62465, 65348, 65875, 68510, 77500, 81685, 96100, 100750, 110500, 120125, 124930, 131750, 137020, 138125, 163370, 171275, 201500, 212381, 240250, 249860, 251875, 263500, 276250, 312325, 326740, 329375, 342550, 408425, 424762, 480500, 503750, 552500, 600625, 624650, 658750, 685100, 816850, 849524, 856375, 1007500, 1061905, 1201250, 1249300, 1317500, 1561625, 1633700, 1712750, 2042125, 2123810, 2402500, 3123250, 3425500, 4084250, 4247620, 4281875, 5309525, 6246500, 7808125, 8168500, 8563750, 10210625, 10619050, 15616250, 17127500, 20421250, 21238100, 26547625, 31232500, 40842500, 53095250, 106190500, 132738125, 265476250, 530952500]

約数ペア:

[(1, 530952500), (2, 265476250), (4, 132738125), (5, 106190500), (10, 53095250), (13, 40842500), (17, 31232500), (20, 26547625), (25, 21238100), (26, 20421250), (31, 17127500), (34, 15616250), (50, 10619050), (52, 10210625), (62, 8563750), (65, 8168500), (68, 7808125), (85, 6246500), (100, 5309525), (124, 4281875), (125, 4247620), (130, 4084250), (155, 3425500), (170, 3123250), (221, 2402500), (250, 2123810), (260, 2042125), (310, 1712750), (325, 1633700), (340, 1561625), (403, 1317500), (425, 1249300), (442, 1201250), (500, 1061905), (527, 1007500), (620, 856375), (625, 849524), (650, 816850), (775, 685100), (806, 658750), (850, 624650), (884, 600625), (961, 552500), (1054, 503750), (1105, 480500), (1250, 424762), (1300, 408425), (1550, 342550), (1612, 329375), (1625, 326740), (1700, 312325), (1922, 276250), (2015, 263500), (2108, 251875), (2125, 249860), (2210, 240250), (2500, 212381), (2635, 201500), (3100, 171275), (3250, 163370), (3844, 138125), (3875, 137020), (4030, 131750), (4250, 124930), (4420, 120125), (4805, 110500), (5270, 100750), (5525, 96100), (6500, 81685), (6851, 77500), (7750, 68510), (8060, 65875), (8125, 65348), (8500, 62465), (9610, 55250), (10075, 52700), (10540, 50375), (10625, 49972), (11050, 48050), (12493, 42500), (13175, 40300), (13702, 38750), (15500, 34255), (16250, 32674), (16337, 32500), (19220, 27625), (19375, 27404), (20150, 26350), (21250, 24986), (22100, 24025)]