55036160

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 145205760

約数和(自身を除く): 90169600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 73, 76, 80, 95, 124, 128, 146, 152, 155, 160, 190, 248, 256, 292, 304, 310, 320, 365, 380, 496, 584, 589, 608, 620, 640, 730, 760, 992, 1168, 1178, 1216, 1240, 1280, 1387, 1460, 1520, 1984, 2263, 2336, 2356, 2432, 2480, 2774, 2920, 2945, 3040, 3968, 4526, 4672, 4712, 4864, 4960, 5548, 5840, 5890, 6080, 6935, 7936, 9052, 9344, 9424, 9920, 11096, 11315, 11680, 11780, 12160, 13870, 18104, 18688, 18848, 19840, 22192, 22630, 23360, 23560, 24320, 27740, 36208, 37696, 39680, 42997, 44384, 45260, 46720, 47120, 55480, 72416, 75392, 85994, 88768, 90520, 93440, 94240, 110960, 144832, 150784, 171988, 177536, 181040, 188480, 214985, 221920, 289664, 343976, 355072, 362080, 376960, 429970, 443840, 579328, 687952, 724160, 753920, 859940, 887680, 1375904, 1448320, 1719880, 1775360, 2751808, 2896640, 3439760, 5503616, 6879520, 11007232, 13759040, 27518080, 55036160]

約数ペア:

[(1, 55036160), (2, 27518080), (4, 13759040), (5, 11007232), (8, 6879520), (10, 5503616), (16, 3439760), (19, 2896640), (20, 2751808), (31, 1775360), (32, 1719880), (38, 1448320), (40, 1375904), (62, 887680), (64, 859940), (73, 753920), (76, 724160), (80, 687952), (95, 579328), (124, 443840), (128, 429970), (146, 376960), (152, 362080), (155, 355072), (160, 343976), (190, 289664), (248, 221920), (256, 214985), (292, 188480), (304, 181040), (310, 177536), (320, 171988), (365, 150784), (380, 144832), (496, 110960), (584, 94240), (589, 93440), (608, 90520), (620, 88768), (640, 85994), (730, 75392), (760, 72416), (992, 55480), (1168, 47120), (1178, 46720), (1216, 45260), (1240, 44384), (1280, 42997), (1387, 39680), (1460, 37696), (1520, 36208), (1984, 27740), (2263, 24320), (2336, 23560), (2356, 23360), (2432, 22630), (2480, 22192), (2774, 19840), (2920, 18848), (2945, 18688), (3040, 18104), (3968, 13870), (4526, 12160), (4672, 11780), (4712, 11680), (4864, 11315), (4960, 11096), (5548, 9920), (5840, 9424), (5890, 9344), (6080, 9052), (6935, 7936)]