191667450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 515342016

約数和(自身を除く): 323674566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 227, 325, 390, 433, 454, 650, 681, 866, 975, 1135, 1299, 1362, 1950, 2165, 2270, 2598, 2951, 3405, 4330, 5629, 5675, 5902, 6495, 6810, 8853, 10825, 11258, 11350, 12990, 14755, 16887, 17025, 17706, 21650, 28145, 29510, 32475, 33774, 34050, 44265, 56290, 64950, 73775, 84435, 88530, 98291, 140725, 147550, 168870, 196582, 221325, 281450, 294873, 422175, 442650, 491455, 589746, 844350, 982910, 1277783, 1474365, 2457275, 2555566, 2948730, 3833349, 4914550, 6388915, 7371825, 7666698, 12777830, 14743650, 19166745, 31944575, 38333490, 63889150, 95833725, 191667450]

約数ペア:

[(1, 191667450), (2, 95833725), (3, 63889150), (5, 38333490), (6, 31944575), (10, 19166745), (13, 14743650), (15, 12777830), (25, 7666698), (26, 7371825), (30, 6388915), (39, 4914550), (50, 3833349), (65, 2948730), (75, 2555566), (78, 2457275), (130, 1474365), (150, 1277783), (195, 982910), (227, 844350), (325, 589746), (390, 491455), (433, 442650), (454, 422175), (650, 294873), (681, 281450), (866, 221325), (975, 196582), (1135, 168870), (1299, 147550), (1362, 140725), (1950, 98291), (2165, 88530), (2270, 84435), (2598, 73775), (2951, 64950), (3405, 56290), (4330, 44265), (5629, 34050), (5675, 33774), (5902, 32475), (6495, 29510), (6810, 28145), (8853, 21650), (10825, 17706), (11258, 17025), (11350, 16887), (12990, 14755)]