71893000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4267

約数の個数: 64

約数和(自身を含む): 178167600

約数和(自身を除く): 106274600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 4229, 4250, 8458, 8500, 16916, 17000, 21145, 33832, 42290, 71893, 84580, 105725, 143786, 169160, 211450, 287572, 359465, 422900, 528625, 575144, 718930, 845800, 1057250, 1437860, 1797325, 2114500, 2875720, 3594650, 4229000, 7189300, 8986625, 14378600, 17973250, 35946500, 71893000]

約数ペア:

[(1, 71893000), (2, 35946500), (4, 17973250), (5, 14378600), (8, 8986625), (10, 7189300), (17, 4229000), (20, 3594650), (25, 2875720), (34, 2114500), (40, 1797325), (50, 1437860), (68, 1057250), (85, 845800), (100, 718930), (125, 575144), (136, 528625), (170, 422900), (200, 359465), (250, 287572), (340, 211450), (425, 169160), (500, 143786), (680, 105725), (850, 84580), (1000, 71893), (1700, 42290), (2125, 33832), (3400, 21145), (4229, 17000), (4250, 16916), (8458, 8500)]