173600440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6299}}^1$

素因数の和:6376

約数の個数: 64

約数和(自身を含む): 428652000

約数和(自身を除く): 255051560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6299, 6890, 12598, 13780, 25196, 27560, 31495, 50392, 62990, 81887, 125980, 163774, 251960, 327548, 333847, 409435, 655096, 667694, 818870, 1335388, 1637740, 1669235, 2670776, 3275480, 3338470, 4340011, 6676940, 8680022, 13353880, 17360044, 21700055, 34720088, 43400110, 86800220, 173600440]

約数ペア:

[(1, 173600440), (2, 86800220), (4, 43400110), (5, 34720088), (8, 21700055), (10, 17360044), (13, 13353880), (20, 8680022), (26, 6676940), (40, 4340011), (52, 3338470), (53, 3275480), (65, 2670776), (104, 1669235), (106, 1637740), (130, 1335388), (212, 818870), (260, 667694), (265, 655096), (424, 409435), (520, 333847), (530, 327548), (689, 251960), (1060, 163774), (1378, 125980), (2120, 81887), (2756, 62990), (3445, 50392), (5512, 31495), (6299, 27560), (6890, 25196), (12598, 13780)]