90115860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 268007040

約数和(自身を除く): 177891180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 137, 190, 228, 274, 285, 380, 411, 548, 570, 577, 685, 822, 1140, 1154, 1370, 1644, 1731, 2055, 2308, 2603, 2740, 2885, 3462, 4110, 5206, 5770, 6924, 7809, 8220, 8655, 10412, 10963, 11540, 13015, 15618, 17310, 21926, 26030, 31236, 32889, 34620, 39045, 43852, 52060, 54815, 65778, 78090, 79049, 109630, 131556, 156180, 158098, 164445, 219260, 237147, 316196, 328890, 395245, 474294, 657780, 790490, 948588, 1185735, 1501931, 1580980, 2371470, 3003862, 4505793, 4742940, 6007724, 7509655, 9011586, 15019310, 18023172, 22528965, 30038620, 45057930, 90115860]

約数ペア:

[(1, 90115860), (2, 45057930), (3, 30038620), (4, 22528965), (5, 18023172), (6, 15019310), (10, 9011586), (12, 7509655), (15, 6007724), (19, 4742940), (20, 4505793), (30, 3003862), (38, 2371470), (57, 1580980), (60, 1501931), (76, 1185735), (95, 948588), (114, 790490), (137, 657780), (190, 474294), (228, 395245), (274, 328890), (285, 316196), (380, 237147), (411, 219260), (548, 164445), (570, 158098), (577, 156180), (685, 131556), (822, 109630), (1140, 79049), (1154, 78090), (1370, 65778), (1644, 54815), (1731, 52060), (2055, 43852), (2308, 39045), (2603, 34620), (2740, 32889), (2885, 31236), (3462, 26030), (4110, 21926), (5206, 17310), (5770, 15618), (6924, 13015), (7809, 11540), (8220, 10963), (8655, 10412)]