2525250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 128

約数和(自身を含む): 7967232

約数和(自身を除く): 5441982

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 37, 39, 42, 50, 65, 70, 74, 75, 78, 91, 105, 111, 125, 130, 150, 175, 182, 185, 195, 210, 222, 250, 259, 273, 325, 350, 370, 375, 390, 455, 481, 518, 525, 546, 555, 650, 750, 777, 875, 910, 925, 962, 975, 1050, 1110, 1295, 1365, 1443, 1554, 1625, 1750, 1850, 1950, 2275, 2405, 2590, 2625, 2730, 2775, 2886, 3250, 3367, 3885, 4550, 4625, 4810, 4875, 5250, 5550, 6475, 6734, 6825, 7215, 7770, 9250, 9750, 10101, 11375, 12025, 12950, 13650, 13875, 14430, 16835, 19425, 20202, 22750, 24050, 27750, 32375, 33670, 34125, 36075, 38850, 50505, 60125, 64750, 68250, 72150, 84175, 97125, 101010, 120250, 168350, 180375, 194250, 252525, 360750, 420875, 505050, 841750, 1262625, 2525250]

約数ペア:

[(1, 2525250), (2, 1262625), (3, 841750), (5, 505050), (6, 420875), (7, 360750), (10, 252525), (13, 194250), (14, 180375), (15, 168350), (21, 120250), (25, 101010), (26, 97125), (30, 84175), (35, 72150), (37, 68250), (39, 64750), (42, 60125), (50, 50505), (65, 38850), (70, 36075), (74, 34125), (75, 33670), (78, 32375), (91, 27750), (105, 24050), (111, 22750), (125, 20202), (130, 19425), (150, 16835), (175, 14430), (182, 13875), (185, 13650), (195, 12950), (210, 12025), (222, 11375), (250, 10101), (259, 9750), (273, 9250), (325, 7770), (350, 7215), (370, 6825), (375, 6734), (390, 6475), (455, 5550), (481, 5250), (518, 4875), (525, 4810), (546, 4625), (555, 4550), (650, 3885), (750, 3367), (777, 3250), (875, 2886), (910, 2775), (925, 2730), (962, 2625), (975, 2590), (1050, 2405), (1110, 2275), (1295, 1950), (1365, 1850), (1443, 1750), (1554, 1625)]