25327380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1753

約数の個数: 96

約数和(自身を含む): 80438400

約数和(自身を除く): 55111020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 1709, 2470, 2964, 3418, 3705, 4940, 5127, 6836, 7410, 8545, 10254, 14820, 17090, 20508, 22217, 25635, 32471, 34180, 44434, 51270, 64942, 66651, 88868, 97413, 102540, 111085, 129884, 133302, 162355, 194826, 222170, 266604, 324710, 333255, 389652, 422123, 444340, 487065, 649420, 666510, 844246, 974130, 1266369, 1333020, 1688492, 1948260, 2110615, 2532738, 4221230, 5065476, 6331845, 8442460, 12663690, 25327380]

約数ペア:

[(1, 25327380), (2, 12663690), (3, 8442460), (4, 6331845), (5, 5065476), (6, 4221230), (10, 2532738), (12, 2110615), (13, 1948260), (15, 1688492), (19, 1333020), (20, 1266369), (26, 974130), (30, 844246), (38, 666510), (39, 649420), (52, 487065), (57, 444340), (60, 422123), (65, 389652), (76, 333255), (78, 324710), (95, 266604), (114, 222170), (130, 194826), (156, 162355), (190, 133302), (195, 129884), (228, 111085), (247, 102540), (260, 97413), (285, 88868), (380, 66651), (390, 64942), (494, 51270), (570, 44434), (741, 34180), (780, 32471), (988, 25635), (1140, 22217), (1235, 20508), (1482, 17090), (1709, 14820), (2470, 10254), (2964, 8545), (3418, 7410), (3705, 6836), (4940, 5127)]