353294500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 865689552

約数和(自身を除く): 512395052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 113, 125, 130, 148, 169, 185, 226, 250, 260, 325, 338, 370, 452, 481, 500, 565, 650, 676, 740, 845, 925, 962, 1130, 1300, 1469, 1625, 1690, 1850, 1924, 2260, 2405, 2825, 2938, 3250, 3380, 3700, 4181, 4225, 4625, 4810, 5650, 5876, 6253, 6500, 7345, 8362, 8450, 9250, 9620, 11300, 12025, 12506, 14125, 14690, 16724, 16900, 18500, 19097, 20905, 21125, 24050, 25012, 28250, 29380, 31265, 36725, 38194, 41810, 42250, 48100, 54353, 56500, 60125, 62530, 73450, 76388, 83620, 84500, 95485, 104525, 108706, 120250, 125060, 146900, 156325, 183625, 190970, 209050, 217412, 240500, 271765, 312650, 367250, 381940, 418100, 477425, 522625, 543530, 625300, 706589, 734500, 781625, 954850, 1045250, 1087060, 1358825, 1413178, 1563250, 1909700, 2090500, 2387125, 2717650, 2826356, 3126500, 3532945, 4774250, 5435300, 6794125, 7065890, 9548500, 13588250, 14131780, 17664725, 27176500, 35329450, 70658900, 88323625, 176647250, 353294500]

約数ペア:

[(1, 353294500), (2, 176647250), (4, 88323625), (5, 70658900), (10, 35329450), (13, 27176500), (20, 17664725), (25, 14131780), (26, 13588250), (37, 9548500), (50, 7065890), (52, 6794125), (65, 5435300), (74, 4774250), (100, 3532945), (113, 3126500), (125, 2826356), (130, 2717650), (148, 2387125), (169, 2090500), (185, 1909700), (226, 1563250), (250, 1413178), (260, 1358825), (325, 1087060), (338, 1045250), (370, 954850), (452, 781625), (481, 734500), (500, 706589), (565, 625300), (650, 543530), (676, 522625), (740, 477425), (845, 418100), (925, 381940), (962, 367250), (1130, 312650), (1300, 271765), (1469, 240500), (1625, 217412), (1690, 209050), (1850, 190970), (1924, 183625), (2260, 156325), (2405, 146900), (2825, 125060), (2938, 120250), (3250, 108706), (3380, 104525), (3700, 95485), (4181, 84500), (4225, 83620), (4625, 76388), (4810, 73450), (5650, 62530), (5876, 60125), (6253, 56500), (6500, 54353), (7345, 48100), (8362, 42250), (8450, 41810), (9250, 38194), (9620, 36725), (11300, 31265), (12025, 29380), (12506, 28250), (14125, 25012), (14690, 24050), (16724, 21125), (16900, 20905), (18500, 19097)]