84260500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 203793408

約数和(自身を除く): 119532908

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 125, 170, 230, 250, 340, 391, 425, 431, 460, 500, 575, 782, 850, 862, 1150, 1564, 1700, 1724, 1955, 2125, 2155, 2300, 2875, 3910, 4250, 4310, 5750, 7327, 7820, 8500, 8620, 9775, 9913, 10775, 11500, 14654, 19550, 19826, 21550, 29308, 36635, 39100, 39652, 43100, 48875, 49565, 53875, 73270, 97750, 99130, 107750, 146540, 168521, 183175, 195500, 198260, 215500, 247825, 337042, 366350, 495650, 674084, 732700, 842605, 915875, 991300, 1239125, 1685210, 1831750, 2478250, 3370420, 3663500, 4213025, 4956500, 8426050, 16852100, 21065125, 42130250, 84260500]

約数ペア:

[(1, 84260500), (2, 42130250), (4, 21065125), (5, 16852100), (10, 8426050), (17, 4956500), (20, 4213025), (23, 3663500), (25, 3370420), (34, 2478250), (46, 1831750), (50, 1685210), (68, 1239125), (85, 991300), (92, 915875), (100, 842605), (115, 732700), (125, 674084), (170, 495650), (230, 366350), (250, 337042), (340, 247825), (391, 215500), (425, 198260), (431, 195500), (460, 183175), (500, 168521), (575, 146540), (782, 107750), (850, 99130), (862, 97750), (1150, 73270), (1564, 53875), (1700, 49565), (1724, 48875), (1955, 43100), (2125, 39652), (2155, 39100), (2300, 36635), (2875, 29308), (3910, 21550), (4250, 19826), (4310, 19550), (5750, 14654), (7327, 11500), (7820, 10775), (8500, 9913), (8620, 9775)]