173845100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12157}}^1$

素因数の和:12195

約数の個数: 72

約数和(自身を含む): 443232048

約数和(自身を除く): 269386948

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 12157, 14300, 24314, 48628, 60785, 121570, 133727, 158041, 243140, 267454, 303925, 316082, 534908, 607850, 632164, 668635, 790205, 1215700, 1337270, 1580410, 1738451, 2674540, 3160820, 3343175, 3476902, 3951025, 6686350, 6953804, 7902050, 8692255, 13372700, 15804100, 17384510, 34769020, 43461275, 86922550, 173845100]

約数ペア:

[(1, 173845100), (2, 86922550), (4, 43461275), (5, 34769020), (10, 17384510), (11, 15804100), (13, 13372700), (20, 8692255), (22, 7902050), (25, 6953804), (26, 6686350), (44, 3951025), (50, 3476902), (52, 3343175), (55, 3160820), (65, 2674540), (100, 1738451), (110, 1580410), (130, 1337270), (143, 1215700), (220, 790205), (260, 668635), (275, 632164), (286, 607850), (325, 534908), (550, 316082), (572, 303925), (650, 267454), (715, 243140), (1100, 158041), (1300, 133727), (1430, 121570), (2860, 60785), (3575, 48628), (7150, 24314), (12157, 14300)]