77248920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2305

約数の個数: 128

約数和(自身を含む): 271434240

約数和(自身を除く): 194185320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2243, 2296, 2460, 2870, 3444, 4305, 4486, 4920, 5740, 6729, 6888, 8610, 8972, 11215, 11480, 13458, 15701, 17220, 17944, 22430, 26916, 31402, 33645, 34440, 44860, 47103, 53832, 62804, 67290, 78505, 89720, 91963, 94206, 125608, 134580, 157010, 183926, 188412, 235515, 269160, 275889, 314020, 367852, 376824, 459815, 471030, 551778, 628040, 643741, 735704, 919630, 942060, 1103556, 1287482, 1379445, 1839260, 1884120, 1931223, 2207112, 2574964, 2758890, 3218705, 3678520, 3862446, 5149928, 5517780, 6437410, 7724892, 9656115, 11035560, 12874820, 15449784, 19312230, 25749640, 38624460, 77248920]

約数ペア:

[(1, 77248920), (2, 38624460), (3, 25749640), (4, 19312230), (5, 15449784), (6, 12874820), (7, 11035560), (8, 9656115), (10, 7724892), (12, 6437410), (14, 5517780), (15, 5149928), (20, 3862446), (21, 3678520), (24, 3218705), (28, 2758890), (30, 2574964), (35, 2207112), (40, 1931223), (41, 1884120), (42, 1839260), (56, 1379445), (60, 1287482), (70, 1103556), (82, 942060), (84, 919630), (105, 735704), (120, 643741), (123, 628040), (140, 551778), (164, 471030), (168, 459815), (205, 376824), (210, 367852), (246, 314020), (280, 275889), (287, 269160), (328, 235515), (410, 188412), (420, 183926), (492, 157010), (574, 134580), (615, 125608), (820, 94206), (840, 91963), (861, 89720), (984, 78505), (1148, 67290), (1230, 62804), (1435, 53832), (1640, 47103), (1722, 44860), (2243, 34440), (2296, 33645), (2460, 31402), (2870, 26916), (3444, 22430), (4305, 17944), (4486, 17220), (4920, 15701), (5740, 13458), (6729, 11480), (6888, 11215), (8610, 8972)]