193902150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{7649}}^1$

素因数の和:7690

約数の個数: 72

約数和(自身を含む): 520781400

約数和(自身を除く): 326879250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 7649, 8450, 12675, 15298, 22947, 25350, 38245, 45894, 76490, 99437, 114735, 191225, 198874, 229470, 298311, 382450, 497185, 573675, 596622, 994370, 1147350, 1292681, 1491555, 2485925, 2585362, 2983110, 3878043, 4971850, 6463405, 7457775, 7756086, 12926810, 14915550, 19390215, 32317025, 38780430, 64634050, 96951075, 193902150]

約数ペア:

[(1, 193902150), (2, 96951075), (3, 64634050), (5, 38780430), (6, 32317025), (10, 19390215), (13, 14915550), (15, 12926810), (25, 7756086), (26, 7457775), (30, 6463405), (39, 4971850), (50, 3878043), (65, 2983110), (75, 2585362), (78, 2485925), (130, 1491555), (150, 1292681), (169, 1147350), (195, 994370), (325, 596622), (338, 573675), (390, 497185), (507, 382450), (650, 298311), (845, 229470), (975, 198874), (1014, 191225), (1690, 114735), (1950, 99437), (2535, 76490), (4225, 45894), (5070, 38245), (7649, 25350), (8450, 22947), (12675, 15298)]