25916100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 216

約数和(自身を含む): 91431648

約数和(自身を除く): 65515548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 43, 49, 50, 60, 70, 75, 82, 84, 86, 98, 100, 105, 123, 129, 140, 147, 150, 164, 172, 175, 196, 205, 210, 215, 245, 246, 258, 287, 294, 300, 301, 350, 410, 420, 430, 490, 492, 516, 525, 574, 588, 602, 615, 645, 700, 735, 820, 860, 861, 903, 980, 1025, 1050, 1075, 1148, 1204, 1225, 1230, 1290, 1435, 1470, 1505, 1722, 1763, 1806, 2009, 2050, 2100, 2107, 2150, 2450, 2460, 2580, 2870, 2940, 3010, 3075, 3225, 3444, 3526, 3612, 3675, 4018, 4100, 4214, 4300, 4305, 4515, 4900, 5289, 5740, 6020, 6027, 6150, 6321, 6450, 7052, 7175, 7350, 7525, 8036, 8428, 8610, 8815, 9030, 10045, 10535, 10578, 12054, 12300, 12341, 12642, 12900, 14350, 14700, 15050, 17220, 17630, 18060, 20090, 21070, 21156, 21525, 22575, 24108, 24682, 25284, 26445, 28700, 30100, 30135, 31605, 35260, 37023, 40180, 42140, 43050, 44075, 45150, 49364, 50225, 52675, 52890, 60270, 61705, 63210, 74046, 86100, 86387, 88150, 90300, 100450, 105350, 105780, 120540, 123410, 126420, 132225, 148092, 150675, 158025, 172774, 176300, 185115, 200900, 210700, 246820, 259161, 264450, 301350, 308525, 316050, 345548, 370230, 431935, 518322, 528900, 602700, 617050, 632100, 740460, 863870, 925575, 1036644, 1234100, 1295805, 1727740, 1851150, 2159675, 2591610, 3702300, 4319350, 5183220, 6479025, 8638700, 12958050, 25916100]

約数ペア:

[(1, 25916100), (2, 12958050), (3, 8638700), (4, 6479025), (5, 5183220), (6, 4319350), (7, 3702300), (10, 2591610), (12, 2159675), (14, 1851150), (15, 1727740), (20, 1295805), (21, 1234100), (25, 1036644), (28, 925575), (30, 863870), (35, 740460), (41, 632100), (42, 617050), (43, 602700), (49, 528900), (50, 518322), (60, 431935), (70, 370230), (75, 345548), (82, 316050), (84, 308525), (86, 301350), (98, 264450), (100, 259161), (105, 246820), (123, 210700), (129, 200900), (140, 185115), (147, 176300), (150, 172774), (164, 158025), (172, 150675), (175, 148092), (196, 132225), (205, 126420), (210, 123410), (215, 120540), (245, 105780), (246, 105350), (258, 100450), (287, 90300), (294, 88150), (300, 86387), (301, 86100), (350, 74046), (410, 63210), (420, 61705), (430, 60270), (490, 52890), (492, 52675), (516, 50225), (525, 49364), (574, 45150), (588, 44075), (602, 43050), (615, 42140), (645, 40180), (700, 37023), (735, 35260), (820, 31605), (860, 30135), (861, 30100), (903, 28700), (980, 26445), (1025, 25284), (1050, 24682), (1075, 24108), (1148, 22575), (1204, 21525), (1225, 21156), (1230, 21070), (1290, 20090), (1435, 18060), (1470, 17630), (1505, 17220), (1722, 15050), (1763, 14700), (1806, 14350), (2009, 12900), (2050, 12642), (2100, 12341), (2107, 12300), (2150, 12054), (2450, 10578), (2460, 10535), (2580, 10045), (2870, 9030), (2940, 8815), (3010, 8610), (3075, 8428), (3225, 8036), (3444, 7525), (3526, 7350), (3612, 7175), (3675, 7052), (4018, 6450), (4100, 6321), (4214, 6150), (4300, 6027), (4305, 6020), (4515, 5740), (4900, 5289)]