77356160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 218557440

約数和(自身を除く): 141201280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 557, 560, 620, 640, 868, 896, 992, 1085, 1114, 1120, 1240, 1736, 1984, 2170, 2228, 2240, 2480, 2785, 3472, 3899, 3968, 4340, 4456, 4480, 4960, 5570, 6944, 7798, 8680, 8912, 9920, 11140, 13888, 15596, 17267, 17360, 17824, 19495, 19840, 22280, 27776, 31192, 34534, 34720, 35648, 38990, 44560, 62384, 69068, 69440, 71296, 77980, 86335, 89120, 120869, 124768, 138136, 138880, 155960, 172670, 178240, 241738, 249536, 276272, 311920, 345340, 356480, 483476, 499072, 552544, 604345, 623840, 690680, 966952, 1105088, 1208690, 1247680, 1381360, 1933904, 2210176, 2417380, 2495360, 2762720, 3867808, 4834760, 5525440, 7735616, 9669520, 11050880, 15471232, 19339040, 38678080, 77356160]

約数ペア:

[(1, 77356160), (2, 38678080), (4, 19339040), (5, 15471232), (7, 11050880), (8, 9669520), (10, 7735616), (14, 5525440), (16, 4834760), (20, 3867808), (28, 2762720), (31, 2495360), (32, 2417380), (35, 2210176), (40, 1933904), (56, 1381360), (62, 1247680), (64, 1208690), (70, 1105088), (80, 966952), (112, 690680), (124, 623840), (128, 604345), (140, 552544), (155, 499072), (160, 483476), (217, 356480), (224, 345340), (248, 311920), (280, 276272), (310, 249536), (320, 241738), (434, 178240), (448, 172670), (496, 155960), (557, 138880), (560, 138136), (620, 124768), (640, 120869), (868, 89120), (896, 86335), (992, 77980), (1085, 71296), (1114, 69440), (1120, 69068), (1240, 62384), (1736, 44560), (1984, 38990), (2170, 35648), (2228, 34720), (2240, 34534), (2480, 31192), (2785, 27776), (3472, 22280), (3899, 19840), (3968, 19495), (4340, 17824), (4456, 17360), (4480, 17267), (4960, 15596), (5570, 13888), (6944, 11140), (7798, 9920), (8680, 8912)]