69653650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 72

約数和(自身を含む): 147685860

約数和(自身を除く): 78032210

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 145, 242, 275, 290, 319, 397, 550, 605, 638, 725, 794, 1210, 1450, 1595, 1985, 3025, 3190, 3509, 3970, 4367, 6050, 7018, 7975, 8734, 9925, 11513, 15950, 17545, 19850, 21835, 23026, 35090, 43670, 48037, 57565, 87725, 96074, 109175, 115130, 126643, 175450, 218350, 240185, 253286, 287825, 480370, 575650, 633215, 1200925, 1266430, 1393073, 2401850, 2786146, 3166075, 6332150, 6965365, 13930730, 34826825, 69653650]

約数ペア:

[(1, 69653650), (2, 34826825), (5, 13930730), (10, 6965365), (11, 6332150), (22, 3166075), (25, 2786146), (29, 2401850), (50, 1393073), (55, 1266430), (58, 1200925), (110, 633215), (121, 575650), (145, 480370), (242, 287825), (275, 253286), (290, 240185), (319, 218350), (397, 175450), (550, 126643), (605, 115130), (638, 109175), (725, 96074), (794, 87725), (1210, 57565), (1450, 48037), (1595, 43670), (1985, 35090), (3025, 23026), (3190, 21835), (3509, 19850), (3970, 17545), (4367, 15950), (6050, 11513), (7018, 9925), (7975, 8734)]