15707850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 42318720

約数和(自身を除く): 26610870

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 29, 30, 46, 50, 58, 69, 75, 87, 115, 138, 145, 150, 157, 174, 230, 290, 314, 345, 435, 471, 575, 667, 690, 725, 785, 870, 942, 1150, 1334, 1450, 1570, 1725, 2001, 2175, 2355, 3335, 3450, 3611, 3925, 4002, 4350, 4553, 4710, 6670, 7222, 7850, 9106, 10005, 10833, 11775, 13659, 16675, 18055, 20010, 21666, 22765, 23550, 27318, 33350, 36110, 45530, 50025, 54165, 68295, 90275, 100050, 104719, 108330, 113825, 136590, 180550, 209438, 227650, 270825, 314157, 341475, 523595, 541650, 628314, 682950, 1047190, 1570785, 2617975, 3141570, 5235950, 7853925, 15707850]

約数ペア:

[(1, 15707850), (2, 7853925), (3, 5235950), (5, 3141570), (6, 2617975), (10, 1570785), (15, 1047190), (23, 682950), (25, 628314), (29, 541650), (30, 523595), (46, 341475), (50, 314157), (58, 270825), (69, 227650), (75, 209438), (87, 180550), (115, 136590), (138, 113825), (145, 108330), (150, 104719), (157, 100050), (174, 90275), (230, 68295), (290, 54165), (314, 50025), (345, 45530), (435, 36110), (471, 33350), (575, 27318), (667, 23550), (690, 22765), (725, 21666), (785, 20010), (870, 18055), (942, 16675), (1150, 13659), (1334, 11775), (1450, 10833), (1570, 10005), (1725, 9106), (2001, 7850), (2175, 7222), (2355, 6670), (3335, 4710), (3450, 4553), (3611, 4350), (3925, 4002)]