22837860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 70289856

約数和(自身を除く): 47451996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 1787, 2130, 2556, 3195, 3574, 4260, 5361, 6390, 7148, 8935, 10722, 12780, 16083, 17870, 21444, 26805, 32166, 35740, 53610, 64332, 80415, 107220, 126877, 160830, 253754, 321660, 380631, 507508, 634385, 761262, 1141893, 1268770, 1522524, 1903155, 2283786, 2537540, 3806310, 4567572, 5709465, 7612620, 11418930, 22837860]

約数ペア:

[(1, 22837860), (2, 11418930), (3, 7612620), (4, 5709465), (5, 4567572), (6, 3806310), (9, 2537540), (10, 2283786), (12, 1903155), (15, 1522524), (18, 1268770), (20, 1141893), (30, 761262), (36, 634385), (45, 507508), (60, 380631), (71, 321660), (90, 253754), (142, 160830), (180, 126877), (213, 107220), (284, 80415), (355, 64332), (426, 53610), (639, 35740), (710, 32166), (852, 26805), (1065, 21444), (1278, 17870), (1420, 16083), (1787, 12780), (2130, 10722), (2556, 8935), (3195, 7148), (3574, 6390), (4260, 5361)]