22556220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 66533376

約数和(自身を除く): 43977156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 67, 93, 124, 134, 155, 181, 186, 201, 268, 310, 335, 362, 372, 402, 465, 543, 620, 670, 724, 804, 905, 930, 1005, 1086, 1340, 1810, 1860, 2010, 2077, 2172, 2715, 3620, 4020, 4154, 5430, 5611, 6231, 8308, 10385, 10860, 11222, 12127, 12462, 16833, 20770, 22444, 24254, 24924, 28055, 31155, 33666, 36381, 41540, 48508, 56110, 60635, 62310, 67332, 72762, 84165, 112220, 121270, 124620, 145524, 168330, 181905, 242540, 336660, 363810, 375937, 727620, 751874, 1127811, 1503748, 1879685, 2255622, 3759370, 4511244, 5639055, 7518740, 11278110, 22556220]

約数ペア:

[(1, 22556220), (2, 11278110), (3, 7518740), (4, 5639055), (5, 4511244), (6, 3759370), (10, 2255622), (12, 1879685), (15, 1503748), (20, 1127811), (30, 751874), (31, 727620), (60, 375937), (62, 363810), (67, 336660), (93, 242540), (124, 181905), (134, 168330), (155, 145524), (181, 124620), (186, 121270), (201, 112220), (268, 84165), (310, 72762), (335, 67332), (362, 62310), (372, 60635), (402, 56110), (465, 48508), (543, 41540), (620, 36381), (670, 33666), (724, 31155), (804, 28055), (905, 24924), (930, 24254), (1005, 22444), (1086, 20770), (1340, 16833), (1810, 12462), (1860, 12127), (2010, 11222), (2077, 10860), (2172, 10385), (2715, 8308), (3620, 6231), (4020, 5611), (4154, 5430)]