71747540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 157066560

約数和(自身を除く): 85319020

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 1483, 2419, 2966, 4838, 5932, 7415, 9676, 12095, 14830, 24190, 29660, 48380, 60803, 87497, 121606, 174994, 243212, 304015, 349988, 437485, 608030, 874970, 1216060, 1749940, 3587377, 7174754, 14349508, 17936885, 35873770, 71747540]

約数ペア:

[(1, 71747540), (2, 35873770), (4, 17936885), (5, 14349508), (10, 7174754), (20, 3587377), (41, 1749940), (59, 1216060), (82, 874970), (118, 608030), (164, 437485), (205, 349988), (236, 304015), (295, 243212), (410, 174994), (590, 121606), (820, 87497), (1180, 60803), (1483, 48380), (2419, 29660), (2966, 24190), (4838, 14830), (5932, 12095), (7415, 9676)]