47903580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6491}}^1$

素因数の和:6547

約数の個数: 72

約数和(自身を含む): 148874544

約数和(自身を除く): 100970964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 6491, 7380, 12982, 19473, 25964, 32455, 38946, 58419, 64910, 77892, 97365, 116838, 129820, 194730, 233676, 266131, 292095, 389460, 532262, 584190, 798393, 1064524, 1168380, 1330655, 1596786, 2395179, 2661310, 3193572, 3991965, 4790358, 5322620, 7983930, 9580716, 11975895, 15967860, 23951790, 47903580]

約数ペア:

[(1, 47903580), (2, 23951790), (3, 15967860), (4, 11975895), (5, 9580716), (6, 7983930), (9, 5322620), (10, 4790358), (12, 3991965), (15, 3193572), (18, 2661310), (20, 2395179), (30, 1596786), (36, 1330655), (41, 1168380), (45, 1064524), (60, 798393), (82, 584190), (90, 532262), (123, 389460), (164, 292095), (180, 266131), (205, 233676), (246, 194730), (369, 129820), (410, 116838), (492, 97365), (615, 77892), (738, 64910), (820, 58419), (1230, 38946), (1476, 32455), (1845, 25964), (2460, 19473), (3690, 12982), (6491, 7380)]