84435780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 279647424

約数和(自身を除く): 195211644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 757, 780, 845, 858, 1014, 1430, 1514, 1690, 1716, 1859, 2028, 2145, 2271, 2535, 2860, 3028, 3380, 3718, 3785, 4290, 4542, 5070, 5577, 7436, 7570, 8327, 8580, 9084, 9295, 9841, 10140, 11154, 11355, 15140, 16654, 18590, 19682, 22308, 22710, 24981, 27885, 29523, 33308, 37180, 39364, 41635, 45420, 49205, 49962, 55770, 59046, 83270, 98410, 99924, 108251, 111540, 118092, 124905, 127933, 147615, 166540, 196820, 216502, 249810, 255866, 295230, 324753, 383799, 433004, 499620, 511732, 541255, 590460, 639665, 649506, 767598, 1082510, 1279330, 1299012, 1407263, 1535196, 1623765, 1918995, 2165020, 2558660, 2814526, 3247530, 3837990, 4221789, 5629052, 6495060, 7036315, 7675980, 8443578, 14072630, 16887156, 21108945, 28145260, 42217890, 84435780]

約数ペア:

[(1, 84435780), (2, 42217890), (3, 28145260), (4, 21108945), (5, 16887156), (6, 14072630), (10, 8443578), (11, 7675980), (12, 7036315), (13, 6495060), (15, 5629052), (20, 4221789), (22, 3837990), (26, 3247530), (30, 2814526), (33, 2558660), (39, 2165020), (44, 1918995), (52, 1623765), (55, 1535196), (60, 1407263), (65, 1299012), (66, 1279330), (78, 1082510), (110, 767598), (130, 649506), (132, 639665), (143, 590460), (156, 541255), (165, 511732), (169, 499620), (195, 433004), (220, 383799), (260, 324753), (286, 295230), (330, 255866), (338, 249810), (390, 216502), (429, 196820), (507, 166540), (572, 147615), (660, 127933), (676, 124905), (715, 118092), (757, 111540), (780, 108251), (845, 99924), (858, 98410), (1014, 83270), (1430, 59046), (1514, 55770), (1690, 49962), (1716, 49205), (1859, 45420), (2028, 41635), (2145, 39364), (2271, 37180), (2535, 33308), (2860, 29523), (3028, 27885), (3380, 24981), (3718, 22710), (3785, 22308), (4290, 19682), (4542, 18590), (5070, 16654), (5577, 15140), (7436, 11355), (7570, 11154), (8327, 10140), (8580, 9841), (9084, 9295)]