15676913380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1987}}^1$

素因数の和:2309

約数の個数: 96

約数和(自身を含む): 34787773440

約数和(自身を除く): 19110860060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 223, 244, 290, 305, 446, 580, 610, 892, 1115, 1220, 1769, 1987, 2230, 3538, 3974, 4460, 6467, 7076, 7948, 8845, 9935, 12934, 13603, 17690, 19870, 25868, 27206, 32335, 35380, 39740, 54412, 57623, 64670, 68015, 115246, 121207, 129340, 136030, 230492, 242414, 272060, 288115, 394487, 443101, 484828, 576230, 606035, 788974, 886202, 1152460, 1212070, 1577948, 1772404, 1972435, 2215505, 2424140, 3515003, 3944870, 4431010, 7030006, 7889740, 8862020, 12849929, 14060012, 17575015, 25699858, 27029161, 35150030, 51399716, 54058322, 64249645, 70300060, 108116644, 128499290, 135145805, 256998580, 270291610, 540583220, 783845669, 1567691338, 3135382676, 3919228345, 7838456690, 15676913380]

約数ペア:

[(1, 15676913380), (2, 7838456690), (4, 3919228345), (5, 3135382676), (10, 1567691338), (20, 783845669), (29, 540583220), (58, 270291610), (61, 256998580), (116, 135145805), (122, 128499290), (145, 108116644), (223, 70300060), (244, 64249645), (290, 54058322), (305, 51399716), (446, 35150030), (580, 27029161), (610, 25699858), (892, 17575015), (1115, 14060012), (1220, 12849929), (1769, 8862020), (1987, 7889740), (2230, 7030006), (3538, 4431010), (3974, 3944870), (4460, 3515003), (6467, 2424140), (7076, 2215505), (7948, 1972435), (8845, 1772404), (9935, 1577948), (12934, 1212070), (13603, 1152460), (17690, 886202), (19870, 788974), (25868, 606035), (27206, 576230), (32335, 484828), (35380, 443101), (39740, 394487), (54412, 288115), (57623, 272060), (64670, 242414), (68015, 230492), (115246, 136030), (121207, 129340)]