13885960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 36388800

約数和(自身を除く): 22502840

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 151, 152, 190, 209, 220, 242, 302, 380, 418, 440, 484, 604, 605, 755, 760, 836, 968, 1045, 1208, 1210, 1510, 1661, 1672, 2090, 2299, 2420, 2869, 3020, 3322, 4180, 4598, 4840, 5738, 6040, 6644, 8305, 8360, 9196, 11476, 11495, 13288, 14345, 16610, 18271, 18392, 22952, 22990, 28690, 31559, 33220, 36542, 45980, 57380, 63118, 66440, 73084, 91355, 91960, 114760, 126236, 146168, 157795, 182710, 252472, 315590, 347149, 365420, 631180, 694298, 730840, 1262360, 1388596, 1735745, 2777192, 3471490, 6942980, 13885960]

約数ペア:

[(1, 13885960), (2, 6942980), (4, 3471490), (5, 2777192), (8, 1735745), (10, 1388596), (11, 1262360), (19, 730840), (20, 694298), (22, 631180), (38, 365420), (40, 347149), (44, 315590), (55, 252472), (76, 182710), (88, 157795), (95, 146168), (110, 126236), (121, 114760), (151, 91960), (152, 91355), (190, 73084), (209, 66440), (220, 63118), (242, 57380), (302, 45980), (380, 36542), (418, 33220), (440, 31559), (484, 28690), (604, 22990), (605, 22952), (755, 18392), (760, 18271), (836, 16610), (968, 14345), (1045, 13288), (1208, 11495), (1210, 11476), (1510, 9196), (1661, 8360), (1672, 8305), (2090, 6644), (2299, 6040), (2420, 5738), (2869, 4840), (3020, 4598), (3322, 4180)]