12105500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 30191616

約数和(自身を除く): 18086116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 71, 100, 110, 124, 125, 142, 155, 220, 250, 275, 284, 310, 341, 355, 500, 550, 620, 682, 710, 775, 781, 1100, 1364, 1375, 1420, 1550, 1562, 1705, 1775, 2201, 2750, 3100, 3124, 3410, 3550, 3875, 3905, 4402, 5500, 6820, 7100, 7750, 7810, 8525, 8804, 8875, 11005, 15500, 15620, 17050, 17750, 19525, 22010, 24211, 34100, 35500, 39050, 42625, 44020, 48422, 55025, 78100, 85250, 96844, 97625, 110050, 121055, 170500, 195250, 220100, 242110, 275125, 390500, 484220, 550250, 605275, 1100500, 1210550, 2421100, 3026375, 6052750, 12105500]

約数ペア:

[(1, 12105500), (2, 6052750), (4, 3026375), (5, 2421100), (10, 1210550), (11, 1100500), (20, 605275), (22, 550250), (25, 484220), (31, 390500), (44, 275125), (50, 242110), (55, 220100), (62, 195250), (71, 170500), (100, 121055), (110, 110050), (124, 97625), (125, 96844), (142, 85250), (155, 78100), (220, 55025), (250, 48422), (275, 44020), (284, 42625), (310, 39050), (341, 35500), (355, 34100), (500, 24211), (550, 22010), (620, 19525), (682, 17750), (710, 17050), (775, 15620), (781, 15500), (1100, 11005), (1364, 8875), (1375, 8804), (1420, 8525), (1550, 7810), (1562, 7750), (1705, 7100), (1775, 6820), (2201, 5500), (2750, 4402), (3100, 3905), (3124, 3875), (3410, 3550)]