70688800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 144

約数和(自身を含む): 212611392

約数和(自身を除く): 141922592

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 971, 1040, 1120, 1300, 1400, 1456, 1820, 1942, 2080, 2275, 2600, 2800, 2912, 3640, 3884, 4550, 4855, 5200, 5600, 6797, 7280, 7768, 9100, 9710, 10400, 12623, 13594, 14560, 15536, 18200, 19420, 24275, 25246, 27188, 31072, 33985, 36400, 38840, 48550, 50492, 54376, 63115, 67970, 72800, 77680, 88361, 97100, 100984, 108752, 126230, 135940, 155360, 169925, 176722, 194200, 201968, 217504, 252460, 271880, 315575, 339850, 353444, 388400, 403936, 441805, 504920, 543760, 631150, 679700, 706888, 776800, 883610, 1009840, 1087520, 1262300, 1359400, 1413776, 1767220, 2019680, 2209025, 2524600, 2718800, 2827552, 3534440, 4418050, 5049200, 5437600, 7068880, 8836100, 10098400, 14137760, 17672200, 35344400, 70688800]

約数ペア:

[(1, 70688800), (2, 35344400), (4, 17672200), (5, 14137760), (7, 10098400), (8, 8836100), (10, 7068880), (13, 5437600), (14, 5049200), (16, 4418050), (20, 3534440), (25, 2827552), (26, 2718800), (28, 2524600), (32, 2209025), (35, 2019680), (40, 1767220), (50, 1413776), (52, 1359400), (56, 1262300), (65, 1087520), (70, 1009840), (80, 883610), (91, 776800), (100, 706888), (104, 679700), (112, 631150), (130, 543760), (140, 504920), (160, 441805), (175, 403936), (182, 388400), (200, 353444), (208, 339850), (224, 315575), (260, 271880), (280, 252460), (325, 217504), (350, 201968), (364, 194200), (400, 176722), (416, 169925), (455, 155360), (520, 135940), (560, 126230), (650, 108752), (700, 100984), (728, 97100), (800, 88361), (910, 77680), (971, 72800), (1040, 67970), (1120, 63115), (1300, 54376), (1400, 50492), (1456, 48550), (1820, 38840), (1942, 36400), (2080, 33985), (2275, 31072), (2600, 27188), (2800, 25246), (2912, 24275), (3640, 19420), (3884, 18200), (4550, 15536), (4855, 14560), (5200, 13594), (5600, 12623), (6797, 10400), (7280, 9710), (7768, 9100)]