7136021560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{40063}}^1$

素因数の和:40208

約数の個数: 64

約数和(自身を含む): 16543226880

約数和(自身を除く): 9407205320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 73, 122, 146, 244, 292, 305, 365, 488, 584, 610, 730, 1220, 1460, 2440, 2920, 4453, 8906, 17812, 22265, 35624, 40063, 44530, 80126, 89060, 160252, 178120, 200315, 320504, 400630, 801260, 1602520, 2443843, 2924599, 4887686, 5849198, 9775372, 11698396, 12219215, 14622995, 19550744, 23396792, 24438430, 29245990, 48876860, 58491980, 97753720, 116983960, 178400539, 356801078, 713602156, 892002695, 1427204312, 1784005390, 3568010780, 7136021560]

約数ペア:

[(1, 7136021560), (2, 3568010780), (4, 1784005390), (5, 1427204312), (8, 892002695), (10, 713602156), (20, 356801078), (40, 178400539), (61, 116983960), (73, 97753720), (122, 58491980), (146, 48876860), (244, 29245990), (292, 24438430), (305, 23396792), (365, 19550744), (488, 14622995), (584, 12219215), (610, 11698396), (730, 9775372), (1220, 5849198), (1460, 4887686), (2440, 2924599), (2920, 2443843), (4453, 1602520), (8906, 801260), (17812, 400630), (22265, 320504), (35624, 200315), (40063, 178120), (44530, 160252), (80126, 89060)]