50496680

素因数分解:

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

素因数の和:331

約数の個数: 96

約数和(自身を含む): 129616200

約数和(自身を除く): 79119520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 269, 361, 380, 494, 520, 538, 722, 760, 988, 1076, 1235, 1345, 1444, 1805, 1976, 2152, 2470, 2690, 2888, 3497, 3610, 4693, 4940, 5111, 5380, 6994, 7220, 9386, 9880, 10222, 10760, 13988, 14440, 17485, 18772, 20444, 23465, 25555, 27976, 34970, 37544, 40888, 46930, 51110, 66443, 69940, 93860, 97109, 102220, 132886, 139880, 187720, 194218, 204440, 265772, 332215, 388436, 485545, 531544, 664430, 776872, 971090, 1262417, 1328860, 1942180, 2524834, 2657720, 3884360, 5049668, 6312085, 10099336, 12624170, 25248340, 50496680]

約数ペア:

[(1, 50496680), (2, 25248340), (4, 12624170), (5, 10099336), (8, 6312085), (10, 5049668), (13, 3884360), (19, 2657720), (20, 2524834), (26, 1942180), (38, 1328860), (40, 1262417), (52, 971090), (65, 776872), (76, 664430), (95, 531544), (104, 485545), (130, 388436), (152, 332215), (190, 265772), (247, 204440), (260, 194218), (269, 187720), (361, 139880), (380, 132886), (494, 102220), (520, 97109), (538, 93860), (722, 69940), (760, 66443), (988, 51110), (1076, 46930), (1235, 40888), (1345, 37544), (1444, 34970), (1805, 27976), (1976, 25555), (2152, 23465), (2470, 20444), (2690, 18772), (2888, 17485), (3497, 14440), (3610, 13988), (4693, 10760), (4940, 10222), (5111, 9880), (5380, 9386), (6994, 7220)]