25031760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 85494528

約数和(自身を除く): 60462768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 113, 120, 130, 142, 156, 195, 208, 213, 226, 240, 260, 284, 312, 339, 355, 390, 426, 452, 520, 565, 568, 624, 678, 710, 780, 852, 904, 923, 1040, 1065, 1130, 1136, 1356, 1420, 1469, 1560, 1695, 1704, 1808, 1846, 2130, 2260, 2712, 2769, 2840, 2938, 3120, 3390, 3408, 3692, 4260, 4407, 4520, 4615, 5424, 5538, 5680, 5876, 6780, 7345, 7384, 8023, 8520, 8814, 9040, 9230, 11076, 11752, 13560, 13845, 14690, 14768, 16046, 17040, 17628, 18460, 22035, 22152, 23504, 24069, 27120, 27690, 29380, 32092, 35256, 36920, 40115, 44070, 44304, 48138, 55380, 58760, 64184, 70512, 73840, 80230, 88140, 96276, 104299, 110760, 117520, 120345, 128368, 160460, 176280, 192552, 208598, 221520, 240690, 312897, 320920, 352560, 385104, 417196, 481380, 521495, 625794, 641840, 834392, 962760, 1042990, 1251588, 1564485, 1668784, 1925520, 2085980, 2503176, 3128970, 4171960, 5006352, 6257940, 8343920, 12515880, 25031760]

約数ペア:

[(1, 25031760), (2, 12515880), (3, 8343920), (4, 6257940), (5, 5006352), (6, 4171960), (8, 3128970), (10, 2503176), (12, 2085980), (13, 1925520), (15, 1668784), (16, 1564485), (20, 1251588), (24, 1042990), (26, 962760), (30, 834392), (39, 641840), (40, 625794), (48, 521495), (52, 481380), (60, 417196), (65, 385104), (71, 352560), (78, 320920), (80, 312897), (104, 240690), (113, 221520), (120, 208598), (130, 192552), (142, 176280), (156, 160460), (195, 128368), (208, 120345), (213, 117520), (226, 110760), (240, 104299), (260, 96276), (284, 88140), (312, 80230), (339, 73840), (355, 70512), (390, 64184), (426, 58760), (452, 55380), (520, 48138), (565, 44304), (568, 44070), (624, 40115), (678, 36920), (710, 35256), (780, 32092), (852, 29380), (904, 27690), (923, 27120), (1040, 24069), (1065, 23504), (1130, 22152), (1136, 22035), (1356, 18460), (1420, 17628), (1469, 17040), (1560, 16046), (1695, 14768), (1704, 14690), (1808, 13845), (1846, 13560), (2130, 11752), (2260, 11076), (2712, 9230), (2769, 9040), (2840, 8814), (2938, 8520), (3120, 8023), (3390, 7384), (3408, 7345), (3692, 6780), (4260, 5876), (4407, 5680), (4520, 5538), (4615, 5424)]