65085348560

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1\times {\mathrm{6737}}^1$

素因数の和:7560

約数の個数: 80

約数和(自身を含む): 152362297296

約数和(自身を除く): 87276948736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 613, 788, 985, 1226, 1576, 1970, 2452, 3065, 3152, 3940, 4904, 6130, 6737, 7880, 9808, 12260, 13474, 15760, 24520, 26948, 33685, 49040, 53896, 67370, 107792, 120761, 134740, 241522, 269480, 483044, 538960, 603805, 966088, 1207610, 1327189, 1932176, 2415220, 2654378, 4129781, 4830440, 5308756, 6635945, 8259562, 9660880, 10617512, 13271890, 16519124, 20648905, 21235024, 26543780, 33038248, 41297810, 53087560, 66076496, 82595620, 106175120, 165191240, 330382480, 813566857, 1627133714, 3254267428, 4067834285, 6508534856, 8135668570, 13017069712, 16271337140, 32542674280, 65085348560]

約数ペア:

[(1, 65085348560), (2, 32542674280), (4, 16271337140), (5, 13017069712), (8, 8135668570), (10, 6508534856), (16, 4067834285), (20, 3254267428), (40, 1627133714), (80, 813566857), (197, 330382480), (394, 165191240), (613, 106175120), (788, 82595620), (985, 66076496), (1226, 53087560), (1576, 41297810), (1970, 33038248), (2452, 26543780), (3065, 21235024), (3152, 20648905), (3940, 16519124), (4904, 13271890), (6130, 10617512), (6737, 9660880), (7880, 8259562), (9808, 6635945), (12260, 5308756), (13474, 4830440), (15760, 4129781), (24520, 2654378), (26948, 2415220), (33685, 1932176), (49040, 1327189), (53896, 1207610), (67370, 966088), (107792, 603805), (120761, 538960), (134740, 483044), (241522, 269480)]