31011400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 87315840

約数和(自身を除く): 56304440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 595, 680, 700, 850, 952, 1190, 1303, 1400, 1700, 2380, 2606, 2975, 3400, 4760, 5212, 5950, 6515, 9121, 10424, 11900, 13030, 18242, 22151, 23800, 26060, 32575, 36484, 44302, 45605, 52120, 65150, 72968, 88604, 91210, 110755, 130300, 155057, 177208, 182420, 221510, 228025, 260600, 310114, 364840, 443020, 456050, 553775, 620228, 775285, 886040, 912100, 1107550, 1240456, 1550570, 1824200, 2215100, 3101140, 3876425, 4430200, 6202280, 7752850, 15505700, 31011400]

約数ペア:

[(1, 31011400), (2, 15505700), (4, 7752850), (5, 6202280), (7, 4430200), (8, 3876425), (10, 3101140), (14, 2215100), (17, 1824200), (20, 1550570), (25, 1240456), (28, 1107550), (34, 912100), (35, 886040), (40, 775285), (50, 620228), (56, 553775), (68, 456050), (70, 443020), (85, 364840), (100, 310114), (119, 260600), (136, 228025), (140, 221510), (170, 182420), (175, 177208), (200, 155057), (238, 130300), (280, 110755), (340, 91210), (350, 88604), (425, 72968), (476, 65150), (595, 52120), (680, 45605), (700, 44302), (850, 36484), (952, 32575), (1190, 26060), (1303, 23800), (1400, 22151), (1700, 18242), (2380, 13030), (2606, 11900), (2975, 10424), (3400, 9121), (4760, 6515), (5212, 5950)]