91657276420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{19949}}^1$

素因数の和:20197

約数の個数: 96

約数和(自身を含む): 206324496000

約数和(自身を除く): 114667219580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 113, 190, 214, 226, 380, 428, 452, 535, 565, 1070, 1130, 2033, 2140, 2147, 2260, 4066, 4294, 8132, 8588, 10165, 10735, 12091, 19949, 20330, 21470, 24182, 39898, 40660, 42940, 48364, 60455, 79796, 99745, 120910, 199490, 229729, 241820, 379031, 398980, 459458, 758062, 918916, 1148645, 1516124, 1895155, 2134543, 2254237, 2297290, 3790310, 4269086, 4508474, 4594580, 7580620, 8538172, 9016948, 10672715, 11271185, 21345430, 22542370, 40556317, 42690860, 42830503, 45084740, 81112634, 85661006, 162225268, 171322012, 202781585, 214152515, 241203359, 405563170, 428305030, 482406718, 811126340, 856610060, 964813436, 1206016795, 2412033590, 4582863821, 4824067180, 9165727642, 18331455284, 22914319105, 45828638210, 91657276420]

約数ペア:

[(1, 91657276420), (2, 45828638210), (4, 22914319105), (5, 18331455284), (10, 9165727642), (19, 4824067180), (20, 4582863821), (38, 2412033590), (76, 1206016795), (95, 964813436), (107, 856610060), (113, 811126340), (190, 482406718), (214, 428305030), (226, 405563170), (380, 241203359), (428, 214152515), (452, 202781585), (535, 171322012), (565, 162225268), (1070, 85661006), (1130, 81112634), (2033, 45084740), (2140, 42830503), (2147, 42690860), (2260, 40556317), (4066, 22542370), (4294, 21345430), (8132, 11271185), (8588, 10672715), (10165, 9016948), (10735, 8538172), (12091, 7580620), (19949, 4594580), (20330, 4508474), (21470, 4269086), (24182, 3790310), (39898, 2297290), (40660, 2254237), (42940, 2134543), (48364, 1895155), (60455, 1516124), (79796, 1148645), (99745, 918916), (120910, 758062), (199490, 459458), (229729, 398980), (241820, 379031)]