88508720720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7649}}^1\times {\mathrm{20663}}^1$

素因数の和:28332

約数の個数: 80

約数和(自身を含む): 235222444800

約数和(自身を除く): 146713724080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7649, 15298, 20663, 30596, 38245, 41326, 53543, 61192, 76490, 82652, 103315, 107086, 122384, 144641, 152980, 165304, 206630, 214172, 267715, 289282, 305960, 330608, 413260, 428344, 535430, 578564, 611920, 723205, 826520, 856688, 1070860, 1157128, 1446410, 1653040, 2141720, 2314256, 2892820, 4283440, 5785640, 11571280, 158051287, 316102574, 632205148, 790256435, 1106359009, 1264410296, 1580512870, 2212718018, 2528820592, 3161025740, 4425436036, 5531795045, 6322051480, 8850872072, 11063590090, 12644102960, 17701744144, 22127180180, 44254360360, 88508720720]

約数ペア:

[(1, 88508720720), (2, 44254360360), (4, 22127180180), (5, 17701744144), (7, 12644102960), (8, 11063590090), (10, 8850872072), (14, 6322051480), (16, 5531795045), (20, 4425436036), (28, 3161025740), (35, 2528820592), (40, 2212718018), (56, 1580512870), (70, 1264410296), (80, 1106359009), (112, 790256435), (140, 632205148), (280, 316102574), (560, 158051287), (7649, 11571280), (15298, 5785640), (20663, 4283440), (30596, 2892820), (38245, 2314256), (41326, 2141720), (53543, 1653040), (61192, 1446410), (76490, 1157128), (82652, 1070860), (103315, 856688), (107086, 826520), (122384, 723205), (144641, 611920), (152980, 578564), (165304, 535430), (206630, 428344), (214172, 413260), (267715, 330608), (289282, 305960)]