47237470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 99727200

約数和(自身を除く): 52489730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 647, 745, 1043, 1294, 1490, 2086, 3235, 4529, 5215, 6470, 7301, 9058, 10430, 14602, 22645, 31703, 36505, 45290, 63406, 73010, 96403, 158515, 192806, 317030, 482015, 674821, 964030, 1349642, 3374105, 4723747, 6748210, 9447494, 23618735, 47237470]

約数ペア:

[(1, 47237470), (2, 23618735), (5, 9447494), (7, 6748210), (10, 4723747), (14, 3374105), (35, 1349642), (49, 964030), (70, 674821), (98, 482015), (149, 317030), (245, 192806), (298, 158515), (490, 96403), (647, 73010), (745, 63406), (1043, 45290), (1294, 36505), (1490, 31703), (2086, 22645), (3235, 14602), (4529, 10430), (5215, 9058), (6470, 7301)]