25442100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{349}}^1$

素因数の和:381

約数の個数: 126

約数和(自身を含む): 83013350

約数和(自身を除く): 57571250

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 349, 405, 450, 486, 540, 675, 698, 729, 810, 900, 972, 1047, 1215, 1350, 1396, 1458, 1620, 1745, 2025, 2094, 2430, 2700, 2916, 3141, 3490, 3645, 4050, 4188, 4860, 5235, 6075, 6282, 6980, 7290, 8100, 8725, 9423, 10470, 12150, 12564, 14580, 15705, 17450, 18225, 18846, 20940, 24300, 26175, 28269, 31410, 34900, 36450, 37692, 47115, 52350, 56538, 62820, 72900, 78525, 84807, 94230, 104700, 113076, 141345, 157050, 169614, 188460, 235575, 254421, 282690, 314100, 339228, 424035, 471150, 508842, 565380, 706725, 848070, 942300, 1017684, 1272105, 1413450, 1696140, 2120175, 2544210, 2826900, 4240350, 5088420, 6360525, 8480700, 12721050, 25442100]

約数ペア:

[(1, 25442100), (2, 12721050), (3, 8480700), (4, 6360525), (5, 5088420), (6, 4240350), (9, 2826900), (10, 2544210), (12, 2120175), (15, 1696140), (18, 1413450), (20, 1272105), (25, 1017684), (27, 942300), (30, 848070), (36, 706725), (45, 565380), (50, 508842), (54, 471150), (60, 424035), (75, 339228), (81, 314100), (90, 282690), (100, 254421), (108, 235575), (135, 188460), (150, 169614), (162, 157050), (180, 141345), (225, 113076), (243, 104700), (270, 94230), (300, 84807), (324, 78525), (349, 72900), (405, 62820), (450, 56538), (486, 52350), (540, 47115), (675, 37692), (698, 36450), (729, 34900), (810, 31410), (900, 28269), (972, 26175), (1047, 24300), (1215, 20940), (1350, 18846), (1396, 18225), (1458, 17450), (1620, 15705), (1745, 14580), (2025, 12564), (2094, 12150), (2430, 10470), (2700, 9423), (2916, 8725), (3141, 8100), (3490, 7290), (3645, 6980), (4050, 6282), (4188, 6075), (4860, 5235)]