38743250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 90440064

約数和(自身を除く): 51696814

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 131, 169, 175, 182, 250, 262, 325, 338, 350, 455, 650, 655, 845, 875, 910, 917, 1183, 1310, 1625, 1690, 1703, 1750, 1834, 2275, 2366, 3250, 3275, 3406, 4225, 4550, 4585, 5915, 6550, 8450, 8515, 9170, 11375, 11830, 11921, 16375, 17030, 21125, 22139, 22750, 22925, 23842, 29575, 32750, 42250, 42575, 44278, 45850, 59150, 59605, 85150, 110695, 114625, 119210, 147875, 154973, 212875, 221390, 229250, 295750, 298025, 309946, 425750, 553475, 596050, 774865, 1106950, 1490125, 1549730, 2767375, 2980250, 3874325, 5534750, 7748650, 19371625, 38743250]

約数ペア:

[(1, 38743250), (2, 19371625), (5, 7748650), (7, 5534750), (10, 3874325), (13, 2980250), (14, 2767375), (25, 1549730), (26, 1490125), (35, 1106950), (50, 774865), (65, 596050), (70, 553475), (91, 425750), (125, 309946), (130, 298025), (131, 295750), (169, 229250), (175, 221390), (182, 212875), (250, 154973), (262, 147875), (325, 119210), (338, 114625), (350, 110695), (455, 85150), (650, 59605), (655, 59150), (845, 45850), (875, 44278), (910, 42575), (917, 42250), (1183, 32750), (1310, 29575), (1625, 23842), (1690, 22925), (1703, 22750), (1750, 22139), (1834, 21125), (2275, 17030), (2366, 16375), (3250, 11921), (3275, 11830), (3406, 11375), (4225, 9170), (4550, 8515), (4585, 8450), (5915, 6550)]