69283240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 173989080

約数和(自身を除く): 104705840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 169, 185, 260, 277, 296, 338, 370, 481, 520, 554, 676, 740, 845, 962, 1108, 1352, 1385, 1480, 1690, 1924, 2216, 2405, 2770, 3380, 3601, 3848, 4810, 5540, 6253, 6760, 7202, 9620, 10249, 11080, 12506, 14404, 18005, 19240, 20498, 25012, 28808, 31265, 36010, 40996, 46813, 50024, 51245, 62530, 72020, 81992, 93626, 102490, 125060, 133237, 144040, 187252, 204980, 234065, 250120, 266474, 374504, 409960, 468130, 532948, 666185, 936260, 1065896, 1332370, 1732081, 1872520, 2664740, 3464162, 5329480, 6928324, 8660405, 13856648, 17320810, 34641620, 69283240]

約数ペア:

[(1, 69283240), (2, 34641620), (4, 17320810), (5, 13856648), (8, 8660405), (10, 6928324), (13, 5329480), (20, 3464162), (26, 2664740), (37, 1872520), (40, 1732081), (52, 1332370), (65, 1065896), (74, 936260), (104, 666185), (130, 532948), (148, 468130), (169, 409960), (185, 374504), (260, 266474), (277, 250120), (296, 234065), (338, 204980), (370, 187252), (481, 144040), (520, 133237), (554, 125060), (676, 102490), (740, 93626), (845, 81992), (962, 72020), (1108, 62530), (1352, 51245), (1385, 50024), (1480, 46813), (1690, 40996), (1924, 36010), (2216, 31265), (2405, 28808), (2770, 25012), (3380, 20498), (3601, 19240), (3848, 18005), (4810, 14404), (5540, 12506), (6253, 11080), (6760, 10249), (7202, 9620)]