49294140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 158721024

約数和(自身を除く): 109426884

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, 241, 420, 482, 487, 723, 964, 974, 1205, 1446, 1461, 1687, 1948, 2410, 2435, 2892, 2922, 3374, 3409, 3615, 4820, 4870, 5061, 5844, 6748, 6818, 7230, 7305, 8435, 9740, 10122, 10227, 13636, 14460, 14610, 16870, 17045, 20244, 20454, 25305, 29220, 33740, 34090, 40908, 50610, 51135, 68180, 101220, 102270, 117367, 204540, 234734, 352101, 469468, 586835, 704202, 821569, 1173670, 1408404, 1643138, 1760505, 2347340, 2464707, 3286276, 3521010, 4107845, 4929414, 7042020, 8215690, 9858828, 12323535, 16431380, 24647070, 49294140]

約数ペア:

[(1, 49294140), (2, 24647070), (3, 16431380), (4, 12323535), (5, 9858828), (6, 8215690), (7, 7042020), (10, 4929414), (12, 4107845), (14, 3521010), (15, 3286276), (20, 2464707), (21, 2347340), (28, 1760505), (30, 1643138), (35, 1408404), (42, 1173670), (60, 821569), (70, 704202), (84, 586835), (105, 469468), (140, 352101), (210, 234734), (241, 204540), (420, 117367), (482, 102270), (487, 101220), (723, 68180), (964, 51135), (974, 50610), (1205, 40908), (1446, 34090), (1461, 33740), (1687, 29220), (1948, 25305), (2410, 20454), (2435, 20244), (2892, 17045), (2922, 16870), (3374, 14610), (3409, 14460), (3615, 13636), (4820, 10227), (4870, 10122), (5061, 9740), (5844, 8435), (6748, 7305), (6818, 7230)]