90314790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 240986880

約数和(自身を除く): 150672090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 83, 95, 114, 115, 138, 166, 190, 230, 249, 285, 345, 415, 437, 498, 570, 690, 830, 874, 1245, 1311, 1577, 1909, 2185, 2490, 2622, 3154, 3818, 4370, 4731, 5727, 6555, 6889, 7885, 9462, 9545, 11454, 13110, 13778, 15770, 19090, 20667, 23655, 28635, 34445, 36271, 41334, 47310, 57270, 68890, 72542, 103335, 108813, 130891, 158447, 181355, 206670, 217626, 261782, 316894, 362710, 392673, 475341, 544065, 654455, 785346, 792235, 950682, 1088130, 1308910, 1584470, 1963365, 2376705, 3010493, 3926730, 4753410, 6020986, 9031479, 15052465, 18062958, 30104930, 45157395, 90314790]

約数ペア:

[(1, 90314790), (2, 45157395), (3, 30104930), (5, 18062958), (6, 15052465), (10, 9031479), (15, 6020986), (19, 4753410), (23, 3926730), (30, 3010493), (38, 2376705), (46, 1963365), (57, 1584470), (69, 1308910), (83, 1088130), (95, 950682), (114, 792235), (115, 785346), (138, 654455), (166, 544065), (190, 475341), (230, 392673), (249, 362710), (285, 316894), (345, 261782), (415, 217626), (437, 206670), (498, 181355), (570, 158447), (690, 130891), (830, 108813), (874, 103335), (1245, 72542), (1311, 68890), (1577, 57270), (1909, 47310), (2185, 41334), (2490, 36271), (2622, 34445), (3154, 28635), (3818, 23655), (4370, 20667), (4731, 19090), (5727, 15770), (6555, 13778), (6889, 13110), (7885, 11454), (9462, 9545)]