25231050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 77182560

約数和(自身を除く): 51951510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 227, 234, 247, 285, 325, 342, 390, 450, 454, 475, 494, 570, 585, 650, 681, 741, 855, 950, 975, 1135, 1170, 1235, 1362, 1425, 1482, 1710, 1950, 2043, 2223, 2270, 2470, 2850, 2925, 2951, 3405, 3705, 4086, 4275, 4313, 4446, 5675, 5850, 5902, 6175, 6810, 7410, 8550, 8626, 8853, 10215, 11115, 11350, 12350, 12939, 14755, 17025, 17706, 18525, 20430, 21565, 22230, 25878, 26559, 29510, 34050, 37050, 38817, 43130, 44265, 51075, 53118, 55575, 56069, 64695, 73775, 77634, 88530, 102150, 107825, 111150, 112138, 129390, 132795, 147550, 168207, 194085, 215650, 221325, 265590, 280345, 323475, 336414, 388170, 442650, 504621, 560690, 646950, 663975, 841035, 970425, 1009242, 1327950, 1401725, 1682070, 1940850, 2523105, 2803450, 4205175, 5046210, 8410350, 12615525, 25231050]

約数ペア:

[(1, 25231050), (2, 12615525), (3, 8410350), (5, 5046210), (6, 4205175), (9, 2803450), (10, 2523105), (13, 1940850), (15, 1682070), (18, 1401725), (19, 1327950), (25, 1009242), (26, 970425), (30, 841035), (38, 663975), (39, 646950), (45, 560690), (50, 504621), (57, 442650), (65, 388170), (75, 336414), (78, 323475), (90, 280345), (95, 265590), (114, 221325), (117, 215650), (130, 194085), (150, 168207), (171, 147550), (190, 132795), (195, 129390), (225, 112138), (227, 111150), (234, 107825), (247, 102150), (285, 88530), (325, 77634), (342, 73775), (390, 64695), (450, 56069), (454, 55575), (475, 53118), (494, 51075), (570, 44265), (585, 43130), (650, 38817), (681, 37050), (741, 34050), (855, 29510), (950, 26559), (975, 25878), (1135, 22230), (1170, 21565), (1235, 20430), (1362, 18525), (1425, 17706), (1482, 17025), (1710, 14755), (1950, 12939), (2043, 12350), (2223, 11350), (2270, 11115), (2470, 10215), (2850, 8853), (2925, 8626), (2951, 8550), (3405, 7410), (3705, 6810), (4086, 6175), (4275, 5902), (4313, 5850), (4446, 5675)]