284510100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2306

約数の個数: 144

約数和(自身を含む): 956633216

約数和(自身を除く): 672123116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 1050, 1220, 1281, 1525, 1708, 1830, 2100, 2135, 2221, 2562, 3050, 3660, 4270, 4442, 4575, 5124, 6100, 6405, 6663, 8540, 8884, 9150, 10675, 11105, 12810, 13326, 15547, 18300, 21350, 22210, 25620, 26652, 31094, 32025, 33315, 42700, 44420, 46641, 55525, 62188, 64050, 66630, 77735, 93282, 111050, 128100, 133260, 135481, 155470, 166575, 186564, 222100, 233205, 270962, 310940, 333150, 388675, 406443, 466410, 541924, 666300, 677405, 777350, 812886, 932820, 948367, 1166025, 1354810, 1554700, 1625772, 1896734, 2032215, 2332050, 2709620, 2845101, 3387025, 3793468, 4064430, 4664100, 4741835, 5690202, 6774050, 8128860, 9483670, 10161075, 11380404, 13548100, 14225505, 18967340, 20322150, 23709175, 28451010, 40644300, 47418350, 56902020, 71127525, 94836700, 142255050, 284510100]

約数ペア:

[(1, 284510100), (2, 142255050), (3, 94836700), (4, 71127525), (5, 56902020), (6, 47418350), (7, 40644300), (10, 28451010), (12, 23709175), (14, 20322150), (15, 18967340), (20, 14225505), (21, 13548100), (25, 11380404), (28, 10161075), (30, 9483670), (35, 8128860), (42, 6774050), (50, 5690202), (60, 4741835), (61, 4664100), (70, 4064430), (75, 3793468), (84, 3387025), (100, 2845101), (105, 2709620), (122, 2332050), (140, 2032215), (150, 1896734), (175, 1625772), (183, 1554700), (210, 1354810), (244, 1166025), (300, 948367), (305, 932820), (350, 812886), (366, 777350), (420, 677405), (427, 666300), (525, 541924), (610, 466410), (700, 406443), (732, 388675), (854, 333150), (915, 310940), (1050, 270962), (1220, 233205), (1281, 222100), (1525, 186564), (1708, 166575), (1830, 155470), (2100, 135481), (2135, 133260), (2221, 128100), (2562, 111050), (3050, 93282), (3660, 77735), (4270, 66630), (4442, 64050), (4575, 62188), (5124, 55525), (6100, 46641), (6405, 44420), (6663, 42700), (8540, 33315), (8884, 32025), (9150, 31094), (10675, 26652), (11105, 25620), (12810, 22210), (13326, 21350), (15547, 18300)]