1425101500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 3311642880

約数和(自身を除く): 1886541380

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 389, 425, 431, 500, 778, 850, 862, 1556, 1700, 1724, 1945, 2125, 2155, 3890, 4250, 4310, 6613, 7327, 7780, 8500, 8620, 9725, 10775, 13226, 14654, 19450, 21550, 26452, 29308, 33065, 36635, 38900, 43100, 48625, 53875, 66130, 73270, 97250, 107750, 132260, 146540, 165325, 167659, 183175, 194500, 215500, 330650, 335318, 366350, 661300, 670636, 732700, 826625, 838295, 915875, 1653250, 1676590, 1831750, 2850203, 3306500, 3353180, 3663500, 4191475, 5700406, 8382950, 11400812, 14251015, 16765900, 20957375, 28502030, 41914750, 57004060, 71255075, 83829500, 142510150, 285020300, 356275375, 712550750, 1425101500]

約数ペア:

[(1, 1425101500), (2, 712550750), (4, 356275375), (5, 285020300), (10, 142510150), (17, 83829500), (20, 71255075), (25, 57004060), (34, 41914750), (50, 28502030), (68, 20957375), (85, 16765900), (100, 14251015), (125, 11400812), (170, 8382950), (250, 5700406), (340, 4191475), (389, 3663500), (425, 3353180), (431, 3306500), (500, 2850203), (778, 1831750), (850, 1676590), (862, 1653250), (1556, 915875), (1700, 838295), (1724, 826625), (1945, 732700), (2125, 670636), (2155, 661300), (3890, 366350), (4250, 335318), (4310, 330650), (6613, 215500), (7327, 194500), (7780, 183175), (8500, 167659), (8620, 165325), (9725, 146540), (10775, 132260), (13226, 107750), (14654, 97250), (19450, 73270), (21550, 66130), (26452, 53875), (29308, 48625), (33065, 43100), (36635, 38900)]