76956180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 254728320

約数和(自身を除く): 177772140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 109, 123, 140, 164, 205, 210, 218, 246, 287, 327, 410, 420, 436, 492, 545, 574, 615, 654, 763, 820, 861, 1090, 1148, 1230, 1308, 1435, 1526, 1635, 1681, 1722, 2180, 2289, 2460, 2870, 3052, 3270, 3362, 3444, 3815, 4305, 4469, 4578, 5043, 5740, 6540, 6724, 7630, 8405, 8610, 8938, 9156, 10086, 11445, 11767, 13407, 15260, 16810, 17220, 17876, 20172, 22345, 22890, 23534, 25215, 26814, 31283, 33620, 35301, 44690, 45780, 47068, 50430, 53628, 58835, 62566, 67035, 70602, 89380, 93849, 100860, 117670, 125132, 134070, 141204, 156415, 176505, 183229, 187698, 235340, 268140, 312830, 353010, 366458, 375396, 469245, 549687, 625660, 706020, 732916, 916145, 938490, 1099374, 1282603, 1832290, 1876980, 2198748, 2565206, 2748435, 3664580, 3847809, 5130412, 5496870, 6413015, 7695618, 10993740, 12826030, 15391236, 19239045, 25652060, 38478090, 76956180]

約数ペア:

[(1, 76956180), (2, 38478090), (3, 25652060), (4, 19239045), (5, 15391236), (6, 12826030), (7, 10993740), (10, 7695618), (12, 6413015), (14, 5496870), (15, 5130412), (20, 3847809), (21, 3664580), (28, 2748435), (30, 2565206), (35, 2198748), (41, 1876980), (42, 1832290), (60, 1282603), (70, 1099374), (82, 938490), (84, 916145), (105, 732916), (109, 706020), (123, 625660), (140, 549687), (164, 469245), (205, 375396), (210, 366458), (218, 353010), (246, 312830), (287, 268140), (327, 235340), (410, 187698), (420, 183229), (436, 176505), (492, 156415), (545, 141204), (574, 134070), (615, 125132), (654, 117670), (763, 100860), (820, 93849), (861, 89380), (1090, 70602), (1148, 67035), (1230, 62566), (1308, 58835), (1435, 53628), (1526, 50430), (1635, 47068), (1681, 45780), (1722, 44690), (2180, 35301), (2289, 33620), (2460, 31283), (2870, 26814), (3052, 25215), (3270, 23534), (3362, 22890), (3444, 22345), (3815, 20172), (4305, 17876), (4469, 17220), (4578, 16810), (5043, 15260), (5740, 13407), (6540, 11767), (6724, 11445), (7630, 10086), (8405, 9156), (8610, 8938)]