22247460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 72205056

約数和(自身を除く): 49957596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 443, 465, 540, 558, 620, 810, 837, 886, 930, 1116, 1329, 1395, 1620, 1674, 1772, 1860, 2215, 2511, 2658, 2790, 3348, 3987, 4185, 4430, 5022, 5316, 5580, 6645, 7974, 8370, 8860, 10044, 11961, 12555, 13290, 13733, 15948, 16740, 19935, 23922, 25110, 26580, 27466, 35883, 39870, 41199, 47844, 50220, 54932, 59805, 68665, 71766, 79740, 82398, 119610, 123597, 137330, 143532, 164796, 179415, 205995, 239220, 247194, 274660, 358830, 370791, 411990, 494388, 617985, 717660, 741582, 823980, 1112373, 1235970, 1483164, 1853955, 2224746, 2471940, 3707910, 4449492, 5561865, 7415820, 11123730, 22247460]

約数ペア:

[(1, 22247460), (2, 11123730), (3, 7415820), (4, 5561865), (5, 4449492), (6, 3707910), (9, 2471940), (10, 2224746), (12, 1853955), (15, 1483164), (18, 1235970), (20, 1112373), (27, 823980), (30, 741582), (31, 717660), (36, 617985), (45, 494388), (54, 411990), (60, 370791), (62, 358830), (81, 274660), (90, 247194), (93, 239220), (108, 205995), (124, 179415), (135, 164796), (155, 143532), (162, 137330), (180, 123597), (186, 119610), (270, 82398), (279, 79740), (310, 71766), (324, 68665), (372, 59805), (405, 54932), (443, 50220), (465, 47844), (540, 41199), (558, 39870), (620, 35883), (810, 27466), (837, 26580), (886, 25110), (930, 23922), (1116, 19935), (1329, 16740), (1395, 15948), (1620, 13733), (1674, 13290), (1772, 12555), (1860, 11961), (2215, 10044), (2511, 8860), (2658, 8370), (2790, 7974), (3348, 6645), (3987, 5580), (4185, 5316), (4430, 5022)]