47196180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3319}}^1$

素因数の和:3413

約数の個数: 72

約数和(自身を含む): 145017600

約数和(自身を除く): 97821420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3319, 3555, 4740, 6638, 7110, 9957, 13276, 14220, 16595, 19914, 29871, 33190, 39828, 49785, 59742, 66380, 99570, 119484, 149355, 199140, 262201, 298710, 524402, 597420, 786603, 1048804, 1311005, 1573206, 2359809, 2622010, 3146412, 3933015, 4719618, 5244020, 7866030, 9439236, 11799045, 15732060, 23598090, 47196180]

約数ペア:

[(1, 47196180), (2, 23598090), (3, 15732060), (4, 11799045), (5, 9439236), (6, 7866030), (9, 5244020), (10, 4719618), (12, 3933015), (15, 3146412), (18, 2622010), (20, 2359809), (30, 1573206), (36, 1311005), (45, 1048804), (60, 786603), (79, 597420), (90, 524402), (158, 298710), (180, 262201), (237, 199140), (316, 149355), (395, 119484), (474, 99570), (711, 66380), (790, 59742), (948, 49785), (1185, 39828), (1422, 33190), (1580, 29871), (2370, 19914), (2844, 16595), (3319, 14220), (3555, 13276), (4740, 9957), (6638, 7110)]