123299540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1897

約数の個数: 96

約数和(自身を含む): 327473664

約数和(自身を除く): 204174124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1295, 1820, 1831, 1924, 2405, 2590, 3367, 3662, 4810, 5180, 6734, 7324, 9155, 9620, 12817, 13468, 16835, 18310, 23803, 25634, 33670, 36620, 47606, 51268, 64085, 67340, 67747, 95212, 119015, 128170, 135494, 166621, 238030, 256340, 270988, 333242, 338735, 474229, 476060, 666484, 677470, 833105, 880711, 948458, 1354940, 1666210, 1761422, 1896916, 2371145, 3332420, 3522844, 4403555, 4742290, 6164977, 8807110, 9484580, 12329954, 17614220, 24659908, 30824885, 61649770, 123299540]

約数ペア:

[(1, 123299540), (2, 61649770), (4, 30824885), (5, 24659908), (7, 17614220), (10, 12329954), (13, 9484580), (14, 8807110), (20, 6164977), (26, 4742290), (28, 4403555), (35, 3522844), (37, 3332420), (52, 2371145), (65, 1896916), (70, 1761422), (74, 1666210), (91, 1354940), (130, 948458), (140, 880711), (148, 833105), (182, 677470), (185, 666484), (259, 476060), (260, 474229), (364, 338735), (370, 333242), (455, 270988), (481, 256340), (518, 238030), (740, 166621), (910, 135494), (962, 128170), (1036, 119015), (1295, 95212), (1820, 67747), (1831, 67340), (1924, 64085), (2405, 51268), (2590, 47606), (3367, 36620), (3662, 33670), (4810, 25634), (5180, 23803), (6734, 18310), (7324, 16835), (9155, 13468), (9620, 12817)]