100078860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 321914880

約数和(自身を除く): 221836020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 956, 997, 1195, 1434, 1673, 1994, 2390, 2868, 2991, 3346, 3585, 3988, 4780, 4985, 5019, 5982, 6692, 6979, 7170, 8365, 9970, 10038, 11964, 13958, 14340, 14955, 16730, 19940, 20076, 20937, 25095, 27916, 29910, 33460, 34895, 41874, 50190, 59820, 69790, 83748, 100380, 104685, 139580, 209370, 238283, 418740, 476566, 714849, 953132, 1191415, 1429698, 1667981, 2382830, 2859396, 3335962, 3574245, 4765660, 5003943, 6671924, 7148490, 8339905, 10007886, 14296980, 16679810, 20015772, 25019715, 33359620, 50039430, 100078860]

約数ペア:

[(1, 100078860), (2, 50039430), (3, 33359620), (4, 25019715), (5, 20015772), (6, 16679810), (7, 14296980), (10, 10007886), (12, 8339905), (14, 7148490), (15, 6671924), (20, 5003943), (21, 4765660), (28, 3574245), (30, 3335962), (35, 2859396), (42, 2382830), (60, 1667981), (70, 1429698), (84, 1191415), (105, 953132), (140, 714849), (210, 476566), (239, 418740), (420, 238283), (478, 209370), (717, 139580), (956, 104685), (997, 100380), (1195, 83748), (1434, 69790), (1673, 59820), (1994, 50190), (2390, 41874), (2868, 34895), (2991, 33460), (3346, 29910), (3585, 27916), (3988, 25095), (4780, 20937), (4985, 20076), (5019, 19940), (5982, 16730), (6692, 14955), (6979, 14340), (7170, 13958), (8365, 11964), (9970, 10038)]