89740140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5031

約数の個数: 96

約数和(自身を含む): 293905920

約数和(自身を除く): 204165780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 4969, 6020, 9030, 9938, 14907, 18060, 19876, 24845, 29814, 34783, 49690, 59628, 69566, 74535, 99380, 104349, 139132, 149070, 173915, 208698, 213667, 298140, 347830, 417396, 427334, 521745, 641001, 695660, 854668, 1043490, 1068335, 1282002, 1495669, 2086980, 2136670, 2564004, 2991338, 3205005, 4273340, 4487007, 5982676, 6410010, 7478345, 8974014, 12820020, 14956690, 17948028, 22435035, 29913380, 44870070, 89740140]

約数ペア:

[(1, 89740140), (2, 44870070), (3, 29913380), (4, 22435035), (5, 17948028), (6, 14956690), (7, 12820020), (10, 8974014), (12, 7478345), (14, 6410010), (15, 5982676), (20, 4487007), (21, 4273340), (28, 3205005), (30, 2991338), (35, 2564004), (42, 2136670), (43, 2086980), (60, 1495669), (70, 1282002), (84, 1068335), (86, 1043490), (105, 854668), (129, 695660), (140, 641001), (172, 521745), (210, 427334), (215, 417396), (258, 347830), (301, 298140), (420, 213667), (430, 208698), (516, 173915), (602, 149070), (645, 139132), (860, 104349), (903, 99380), (1204, 74535), (1290, 69566), (1505, 59628), (1806, 49690), (2580, 34783), (3010, 29814), (3612, 24845), (4515, 19876), (4969, 18060), (6020, 14907), (9030, 9938)]