220805190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2699}}^1$

素因数の和:2819

約数の個数: 80

約数和(自身を含む): 599821200

約数和(自身を除く): 379016010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 101, 135, 162, 202, 270, 303, 405, 505, 606, 810, 909, 1010, 1515, 1818, 2699, 2727, 3030, 4545, 5398, 5454, 8097, 8181, 9090, 13495, 13635, 16194, 16362, 24291, 26990, 27270, 40485, 40905, 48582, 72873, 80970, 81810, 121455, 145746, 218619, 242910, 272599, 364365, 437238, 545198, 728730, 817797, 1093095, 1362995, 1635594, 2186190, 2453391, 2725990, 4088985, 4906782, 7360173, 8177970, 12266955, 14720346, 22080519, 24533910, 36800865, 44161038, 73601730, 110402595, 220805190]

約数ペア:

[(1, 220805190), (2, 110402595), (3, 73601730), (5, 44161038), (6, 36800865), (9, 24533910), (10, 22080519), (15, 14720346), (18, 12266955), (27, 8177970), (30, 7360173), (45, 4906782), (54, 4088985), (81, 2725990), (90, 2453391), (101, 2186190), (135, 1635594), (162, 1362995), (202, 1093095), (270, 817797), (303, 728730), (405, 545198), (505, 437238), (606, 364365), (810, 272599), (909, 242910), (1010, 218619), (1515, 145746), (1818, 121455), (2699, 81810), (2727, 80970), (3030, 72873), (4545, 48582), (5398, 40905), (5454, 40485), (8097, 27270), (8181, 26990), (9090, 24291), (13495, 16362), (13635, 16194)]