74997750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 198278496

約数和(自身を除く): 123280746

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 277, 285, 361, 375, 475, 554, 570, 722, 750, 831, 950, 1083, 1385, 1425, 1662, 1805, 2166, 2375, 2770, 2850, 3610, 4155, 4750, 5263, 5415, 6925, 7125, 8310, 9025, 10526, 10830, 13850, 14250, 15789, 18050, 20775, 26315, 27075, 31578, 34625, 41550, 45125, 52630, 54150, 69250, 78945, 90250, 99997, 103875, 131575, 135375, 157890, 199994, 207750, 263150, 270750, 299991, 394725, 499985, 599982, 657875, 789450, 999970, 1315750, 1499955, 1973625, 2499925, 2999910, 3947250, 4999850, 7499775, 12499625, 14999550, 24999250, 37498875, 74997750]

約数ペア:

[(1, 74997750), (2, 37498875), (3, 24999250), (5, 14999550), (6, 12499625), (10, 7499775), (15, 4999850), (19, 3947250), (25, 2999910), (30, 2499925), (38, 1973625), (50, 1499955), (57, 1315750), (75, 999970), (95, 789450), (114, 657875), (125, 599982), (150, 499985), (190, 394725), (250, 299991), (277, 270750), (285, 263150), (361, 207750), (375, 199994), (475, 157890), (554, 135375), (570, 131575), (722, 103875), (750, 99997), (831, 90250), (950, 78945), (1083, 69250), (1385, 54150), (1425, 52630), (1662, 45125), (1805, 41550), (2166, 34625), (2375, 31578), (2770, 27075), (2850, 26315), (3610, 20775), (4155, 18050), (4750, 15789), (5263, 14250), (5415, 13850), (6925, 10830), (7125, 10526), (8310, 9025)]