71237865720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2068463}}^1$

素因数の和:2068525

約数の個数: 128

約数和(自身を含む): 250201405440

約数和(自身を除く): 178963539720

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, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 2068463, 4136926, 6205389, 8273852, 10342315, 12410778, 14479241, 16547704, 20684630, 24821556, 28958482, 31026945, 41369260, 43437723, 49643112, 57916964, 62053890, 72396205, 82738520, 84806983, 86875446, 115833928, 124107780, 144792410, 169613966, 173750892, 217188615, 248215560, 254420949, 289584820, 339227932, 347501784, 424034915, 434377230, 508841898, 579169640, 593648881, 678455864, 848069830, 868754460, 1017683796, 1187297762, 1272104745, 1696139660, 1737508920, 1780946643, 2035367592, 2374595524, 2544209490, 2968244405, 3392279320, 3561893286, 4749191048, 5088418980, 5936488810, 7123786572, 8904733215, 10176837960, 11872977620, 14247573144, 17809466430, 23745955240, 35618932860, 71237865720]

約数ペア:

[(1, 71237865720), (2, 35618932860), (3, 23745955240), (4, 17809466430), (5, 14247573144), (6, 11872977620), (7, 10176837960), (8, 8904733215), (10, 7123786572), (12, 5936488810), (14, 5088418980), (15, 4749191048), (20, 3561893286), (21, 3392279320), (24, 2968244405), (28, 2544209490), (30, 2374595524), (35, 2035367592), (40, 1780946643), (41, 1737508920), (42, 1696139660), (56, 1272104745), (60, 1187297762), (70, 1017683796), (82, 868754460), (84, 848069830), (105, 678455864), (120, 593648881), (123, 579169640), (140, 508841898), (164, 434377230), (168, 424034915), (205, 347501784), (210, 339227932), (246, 289584820), (280, 254420949), (287, 248215560), (328, 217188615), (410, 173750892), (420, 169613966), (492, 144792410), (574, 124107780), (615, 115833928), (820, 86875446), (840, 84806983), (861, 82738520), (984, 72396205), (1148, 62053890), (1230, 57916964), (1435, 49643112), (1640, 43437723), (1722, 41369260), (2296, 31026945), (2460, 28958482), (2870, 24821556), (3444, 20684630), (4305, 16547704), (4920, 14479241), (5740, 12410778), (6888, 10342315), (8610, 8273852), (11480, 6205389), (17220, 4136926), (34440, 2068463)]