15674680420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{13997}}^1$

素因数の和:14453

約数の個数: 96

約数和(自身を含む): 39696088320

約数和(自身を除く): 24021407900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 421, 532, 665, 842, 1330, 1684, 2105, 2660, 2947, 4210, 5894, 7999, 8420, 11788, 13997, 14735, 15998, 27994, 29470, 31996, 39995, 55988, 55993, 58940, 69985, 79990, 97979, 111986, 139970, 159980, 195958, 223972, 265943, 279940, 279965, 391916, 489895, 531886, 559930, 979790, 1063772, 1119860, 1329715, 1861601, 1959580, 2659430, 3723202, 5318860, 5892737, 7446404, 9308005, 11785474, 18616010, 23570948, 29463685, 37232020, 41249159, 58927370, 82498318, 111962003, 117854740, 164996636, 206245795, 223924006, 412491590, 447848012, 559810015, 783734021, 824983180, 1119620030, 1567468042, 2239240060, 3134936084, 3918670105, 7837340210, 15674680420]

約数ペア:

[(1, 15674680420), (2, 7837340210), (4, 3918670105), (5, 3134936084), (7, 2239240060), (10, 1567468042), (14, 1119620030), (19, 824983180), (20, 783734021), (28, 559810015), (35, 447848012), (38, 412491590), (70, 223924006), (76, 206245795), (95, 164996636), (133, 117854740), (140, 111962003), (190, 82498318), (266, 58927370), (380, 41249159), (421, 37232020), (532, 29463685), (665, 23570948), (842, 18616010), (1330, 11785474), (1684, 9308005), (2105, 7446404), (2660, 5892737), (2947, 5318860), (4210, 3723202), (5894, 2659430), (7999, 1959580), (8420, 1861601), (11788, 1329715), (13997, 1119860), (14735, 1063772), (15998, 979790), (27994, 559930), (29470, 531886), (31996, 489895), (39995, 391916), (55988, 279965), (55993, 279940), (58940, 265943), (69985, 223972), (79990, 195958), (97979, 159980), (111986, 139970)]