213193350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2099

約数の個数: 96

約数和(自身を含む): 595200000

約数和(自身を除く): 382006650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 79, 90, 135, 150, 158, 225, 237, 270, 395, 450, 474, 675, 711, 790, 1185, 1350, 1422, 1975, 1999, 2133, 2370, 3555, 3950, 3998, 4266, 5925, 5997, 7110, 9995, 10665, 11850, 11994, 17775, 17991, 19990, 21330, 29985, 35550, 35982, 49975, 53325, 53973, 59970, 89955, 99950, 106650, 107946, 149925, 157921, 179910, 269865, 299850, 315842, 449775, 473763, 539730, 789605, 899550, 947526, 1349325, 1421289, 1579210, 2368815, 2698650, 2842578, 3948025, 4263867, 4737630, 7106445, 7896050, 8527734, 11844075, 14212890, 21319335, 23688150, 35532225, 42638670, 71064450, 106596675, 213193350]

約数ペア:

[(1, 213193350), (2, 106596675), (3, 71064450), (5, 42638670), (6, 35532225), (9, 23688150), (10, 21319335), (15, 14212890), (18, 11844075), (25, 8527734), (27, 7896050), (30, 7106445), (45, 4737630), (50, 4263867), (54, 3948025), (75, 2842578), (79, 2698650), (90, 2368815), (135, 1579210), (150, 1421289), (158, 1349325), (225, 947526), (237, 899550), (270, 789605), (395, 539730), (450, 473763), (474, 449775), (675, 315842), (711, 299850), (790, 269865), (1185, 179910), (1350, 157921), (1422, 149925), (1975, 107946), (1999, 106650), (2133, 99950), (2370, 89955), (3555, 59970), (3950, 53973), (3998, 53325), (4266, 49975), (5925, 35982), (5997, 35550), (7110, 29985), (9995, 21330), (10665, 19990), (11850, 17991), (11994, 17775)]