97689680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3636

約数の個数: 80

約数和(自身を含む): 255840768

約数和(自身を除く): 158151088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 3581, 5456, 6820, 7162, 13640, 14324, 17905, 27280, 28648, 35810, 39391, 57296, 71620, 78782, 111011, 143240, 157564, 196955, 222022, 286480, 315128, 393910, 444044, 555055, 630256, 787820, 888088, 1110110, 1221121, 1575640, 1776176, 2220220, 2442242, 3151280, 4440440, 4884484, 6105605, 8880880, 9768968, 12211210, 19537936, 24422420, 48844840, 97689680]

約数ペア:

[(1, 97689680), (2, 48844840), (4, 24422420), (5, 19537936), (8, 12211210), (10, 9768968), (11, 8880880), (16, 6105605), (20, 4884484), (22, 4440440), (31, 3151280), (40, 2442242), (44, 2220220), (55, 1776176), (62, 1575640), (80, 1221121), (88, 1110110), (110, 888088), (124, 787820), (155, 630256), (176, 555055), (220, 444044), (248, 393910), (310, 315128), (341, 286480), (440, 222022), (496, 196955), (620, 157564), (682, 143240), (880, 111011), (1240, 78782), (1364, 71620), (1705, 57296), (2480, 39391), (2728, 35810), (3410, 28648), (3581, 27280), (5456, 17905), (6820, 14324), (7162, 13640)]