11731530020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{151531}}^1$

素因数の和:151633

約数の個数: 72

約数和(自身を含む): 29021408640

約数和(自身を除く): 17289878620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 316, 395, 490, 553, 790, 980, 1106, 1580, 2212, 2765, 3871, 5530, 7742, 11060, 15484, 19355, 38710, 77420, 151531, 303062, 606124, 757655, 1060717, 1515310, 2121434, 3030620, 4242868, 5303585, 7425019, 10607170, 11970949, 14850038, 21214340, 23941898, 29700076, 37125095, 47883796, 59854745, 74250190, 83796643, 119709490, 148500380, 167593286, 239418980, 335186572, 418983215, 586576501, 837966430, 1173153002, 1675932860, 2346306004, 2932882505, 5865765010, 11731530020]

約数ペア:

[(1, 11731530020), (2, 5865765010), (4, 2932882505), (5, 2346306004), (7, 1675932860), (10, 1173153002), (14, 837966430), (20, 586576501), (28, 418983215), (35, 335186572), (49, 239418980), (70, 167593286), (79, 148500380), (98, 119709490), (140, 83796643), (158, 74250190), (196, 59854745), (245, 47883796), (316, 37125095), (395, 29700076), (490, 23941898), (553, 21214340), (790, 14850038), (980, 11970949), (1106, 10607170), (1580, 7425019), (2212, 5303585), (2765, 4242868), (3871, 3030620), (5530, 2121434), (7742, 1515310), (11060, 1060717), (15484, 757655), (19355, 606124), (38710, 303062), (77420, 151531)]