42307580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 107902368

約数和(自身を除く): 65594788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 1877, 2254, 3220, 3754, 4508, 5635, 7508, 9385, 11270, 13139, 18770, 22540, 26278, 37540, 43171, 52556, 65695, 86342, 91973, 131390, 172684, 183946, 215855, 262780, 302197, 367892, 431710, 459865, 604394, 863420, 919730, 1208788, 1510985, 1839460, 2115379, 3021970, 4230758, 6043940, 8461516, 10576895, 21153790, 42307580]

約数ペア:

[(1, 42307580), (2, 21153790), (4, 10576895), (5, 8461516), (7, 6043940), (10, 4230758), (14, 3021970), (20, 2115379), (23, 1839460), (28, 1510985), (35, 1208788), (46, 919730), (49, 863420), (70, 604394), (92, 459865), (98, 431710), (115, 367892), (140, 302197), (161, 262780), (196, 215855), (230, 183946), (245, 172684), (322, 131390), (460, 91973), (490, 86342), (644, 65695), (805, 52556), (980, 43171), (1127, 37540), (1610, 26278), (1877, 22540), (2254, 18770), (3220, 13139), (3754, 11270), (4508, 9385), (5635, 7508)]