64163680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 176359680

約数和(自身を除く): 112196000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 413, 472, 560, 590, 826, 944, 971, 1120, 1180, 1652, 1888, 1942, 2065, 2360, 3304, 3884, 4130, 4720, 4855, 6608, 6797, 7768, 8260, 9440, 9710, 13216, 13594, 15536, 16520, 19420, 27188, 31072, 33040, 33985, 38840, 54376, 57289, 66080, 67970, 77680, 108752, 114578, 135940, 155360, 217504, 229156, 271880, 286445, 401023, 458312, 543760, 572890, 802046, 916624, 1087520, 1145780, 1604092, 1833248, 2005115, 2291560, 3208184, 4010230, 4583120, 6416368, 8020460, 9166240, 12832736, 16040920, 32081840, 64163680]

約数ペア:

[(1, 64163680), (2, 32081840), (4, 16040920), (5, 12832736), (7, 9166240), (8, 8020460), (10, 6416368), (14, 4583120), (16, 4010230), (20, 3208184), (28, 2291560), (32, 2005115), (35, 1833248), (40, 1604092), (56, 1145780), (59, 1087520), (70, 916624), (80, 802046), (112, 572890), (118, 543760), (140, 458312), (160, 401023), (224, 286445), (236, 271880), (280, 229156), (295, 217504), (413, 155360), (472, 135940), (560, 114578), (590, 108752), (826, 77680), (944, 67970), (971, 66080), (1120, 57289), (1180, 54376), (1652, 38840), (1888, 33985), (1942, 33040), (2065, 31072), (2360, 27188), (3304, 19420), (3884, 16520), (4130, 15536), (4720, 13594), (4855, 13216), (6608, 9710), (6797, 9440), (7768, 8260)]