61127560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 163296000

約数和(自身を除く): 102168440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 230, 247, 260, 269, 299, 380, 437, 460, 494, 520, 538, 598, 760, 874, 920, 988, 1076, 1196, 1235, 1345, 1495, 1748, 1976, 2152, 2185, 2392, 2470, 2690, 2990, 3496, 3497, 4370, 4940, 5111, 5380, 5681, 5980, 6187, 6994, 8740, 9880, 10222, 10760, 11362, 11960, 12374, 13988, 17480, 17485, 20444, 22724, 24748, 25555, 27976, 28405, 30935, 34970, 40888, 45448, 49496, 51110, 56810, 61870, 66443, 69940, 80431, 102220, 113620, 117553, 123740, 132886, 139880, 160862, 204440, 227240, 235106, 247480, 265772, 321724, 332215, 402155, 470212, 531544, 587765, 643448, 664430, 804310, 940424, 1175530, 1328860, 1528189, 1608620, 2351060, 2657720, 3056378, 3217240, 4702120, 6112756, 7640945, 12225512, 15281890, 30563780, 61127560]

約数ペア:

[(1, 61127560), (2, 30563780), (4, 15281890), (5, 12225512), (8, 7640945), (10, 6112756), (13, 4702120), (19, 3217240), (20, 3056378), (23, 2657720), (26, 2351060), (38, 1608620), (40, 1528189), (46, 1328860), (52, 1175530), (65, 940424), (76, 804310), (92, 664430), (95, 643448), (104, 587765), (115, 531544), (130, 470212), (152, 402155), (184, 332215), (190, 321724), (230, 265772), (247, 247480), (260, 235106), (269, 227240), (299, 204440), (380, 160862), (437, 139880), (460, 132886), (494, 123740), (520, 117553), (538, 113620), (598, 102220), (760, 80431), (874, 69940), (920, 66443), (988, 61870), (1076, 56810), (1196, 51110), (1235, 49496), (1345, 45448), (1495, 40888), (1748, 34970), (1976, 30935), (2152, 28405), (2185, 27976), (2392, 25555), (2470, 24748), (2690, 22724), (2990, 20444), (3496, 17485), (3497, 17480), (4370, 13988), (4940, 12374), (5111, 11960), (5380, 11362), (5681, 10760), (5980, 10222), (6187, 9880), (6994, 8740)]