51648936640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{315857}}^1$

素因数の和:315954

約数の個数: 112

約数和(自身を含む): 142484807232

約数和(自身を除く): 90835870592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2920, 4088, 4672, 5110, 5840, 8176, 10220, 11680, 16352, 20440, 23360, 32704, 40880, 81760, 163520, 315857, 631714, 1263428, 1579285, 2210999, 2526856, 3158570, 4421998, 5053712, 6317140, 8843996, 10107424, 11054995, 12634280, 17687992, 20214848, 22109990, 23057561, 25268560, 35375984, 44219980, 46115122, 50537120, 70751968, 88439960, 92230244, 101074240, 115287805, 141503936, 161402927, 176879920, 184460488, 230575610, 322805854, 353759840, 368920976, 461151220, 645611708, 707519680, 737841952, 807014635, 922302440, 1291223416, 1475683904, 1614029270, 1844604880, 2582446832, 3228058540, 3689209760, 5164893664, 6456117080, 7378419520, 10329787328, 12912234160, 25824468320, 51648936640]

約数ペア:

[(1, 51648936640), (2, 25824468320), (4, 12912234160), (5, 10329787328), (7, 7378419520), (8, 6456117080), (10, 5164893664), (14, 3689209760), (16, 3228058540), (20, 2582446832), (28, 1844604880), (32, 1614029270), (35, 1475683904), (40, 1291223416), (56, 922302440), (64, 807014635), (70, 737841952), (73, 707519680), (80, 645611708), (112, 461151220), (140, 368920976), (146, 353759840), (160, 322805854), (224, 230575610), (280, 184460488), (292, 176879920), (320, 161402927), (365, 141503936), (448, 115287805), (511, 101074240), (560, 92230244), (584, 88439960), (730, 70751968), (1022, 50537120), (1120, 46115122), (1168, 44219980), (1460, 35375984), (2044, 25268560), (2240, 23057561), (2336, 22109990), (2555, 20214848), (2920, 17687992), (4088, 12634280), (4672, 11054995), (5110, 10107424), (5840, 8843996), (8176, 6317140), (10220, 5053712), (11680, 4421998), (16352, 3158570), (20440, 2526856), (23360, 2210999), (32704, 1579285), (40880, 1263428), (81760, 631714), (163520, 315857)]