25657800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 93744000

約数和(自身を除く): 68086200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 50, 56, 60, 70, 75, 82, 84, 100, 105, 120, 123, 140, 149, 150, 164, 168, 175, 200, 205, 210, 246, 280, 287, 298, 300, 328, 350, 410, 420, 447, 492, 525, 574, 596, 600, 615, 700, 745, 820, 840, 861, 894, 984, 1025, 1043, 1050, 1148, 1192, 1230, 1400, 1435, 1490, 1640, 1722, 1788, 2050, 2086, 2100, 2235, 2296, 2460, 2870, 2980, 3075, 3129, 3444, 3576, 3725, 4100, 4172, 4200, 4305, 4470, 4920, 5215, 5740, 5960, 6109, 6150, 6258, 6888, 7175, 7450, 8200, 8344, 8610, 8940, 10430, 11175, 11480, 12218, 12300, 12516, 14350, 14900, 15645, 17220, 17880, 18327, 20860, 21525, 22350, 24436, 24600, 25032, 26075, 28700, 29800, 30545, 31290, 34440, 36654, 41720, 42763, 43050, 44700, 48872, 52150, 57400, 61090, 62580, 73308, 78225, 85526, 86100, 89400, 91635, 104300, 122180, 125160, 128289, 146616, 152725, 156450, 171052, 172200, 183270, 208600, 213815, 244360, 256578, 305450, 312900, 342104, 366540, 427630, 458175, 513156, 610900, 625800, 641445, 733080, 855260, 916350, 1026312, 1069075, 1221800, 1282890, 1710520, 1832700, 2138150, 2565780, 3207225, 3665400, 4276300, 5131560, 6414450, 8552600, 12828900, 25657800]

約数ペア:

[(1, 25657800), (2, 12828900), (3, 8552600), (4, 6414450), (5, 5131560), (6, 4276300), (7, 3665400), (8, 3207225), (10, 2565780), (12, 2138150), (14, 1832700), (15, 1710520), (20, 1282890), (21, 1221800), (24, 1069075), (25, 1026312), (28, 916350), (30, 855260), (35, 733080), (40, 641445), (41, 625800), (42, 610900), (50, 513156), (56, 458175), (60, 427630), (70, 366540), (75, 342104), (82, 312900), (84, 305450), (100, 256578), (105, 244360), (120, 213815), (123, 208600), (140, 183270), (149, 172200), (150, 171052), (164, 156450), (168, 152725), (175, 146616), (200, 128289), (205, 125160), (210, 122180), (246, 104300), (280, 91635), (287, 89400), (298, 86100), (300, 85526), (328, 78225), (350, 73308), (410, 62580), (420, 61090), (447, 57400), (492, 52150), (525, 48872), (574, 44700), (596, 43050), (600, 42763), (615, 41720), (700, 36654), (745, 34440), (820, 31290), (840, 30545), (861, 29800), (894, 28700), (984, 26075), (1025, 25032), (1043, 24600), (1050, 24436), (1148, 22350), (1192, 21525), (1230, 20860), (1400, 18327), (1435, 17880), (1490, 17220), (1640, 15645), (1722, 14900), (1788, 14350), (2050, 12516), (2086, 12300), (2100, 12218), (2235, 11480), (2296, 11175), (2460, 10430), (2870, 8940), (2980, 8610), (3075, 8344), (3129, 8200), (3444, 7450), (3576, 7175), (3725, 6888), (4100, 6258), (4172, 6150), (4200, 6109), (4305, 5960), (4470, 5740), (4920, 5215)]