6382900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 14999040

約数和(自身を除く): 8616140

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 71, 100, 116, 124, 142, 145, 155, 284, 290, 310, 355, 580, 620, 710, 725, 775, 899, 1420, 1450, 1550, 1775, 1798, 2059, 2201, 2900, 3100, 3550, 3596, 4118, 4402, 4495, 7100, 8236, 8804, 8990, 10295, 11005, 17980, 20590, 22010, 22475, 41180, 44020, 44950, 51475, 55025, 63829, 89900, 102950, 110050, 127658, 205900, 220100, 255316, 319145, 638290, 1276580, 1595725, 3191450, 6382900]

約数ペア:

[(1, 6382900), (2, 3191450), (4, 1595725), (5, 1276580), (10, 638290), (20, 319145), (25, 255316), (29, 220100), (31, 205900), (50, 127658), (58, 110050), (62, 102950), (71, 89900), (100, 63829), (116, 55025), (124, 51475), (142, 44950), (145, 44020), (155, 41180), (284, 22475), (290, 22010), (310, 20590), (355, 17980), (580, 11005), (620, 10295), (710, 8990), (725, 8804), (775, 8236), (899, 7100), (1420, 4495), (1450, 4402), (1550, 4118), (1775, 3596), (1798, 3550), (2059, 3100), (2201, 2900)]