70742000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 203034624

約数和(自身を除く): 132292624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 163, 175, 200, 217, 248, 250, 280, 310, 326, 350, 400, 434, 496, 500, 560, 620, 652, 700, 775, 815, 868, 875, 1000, 1085, 1141, 1240, 1304, 1400, 1550, 1630, 1736, 1750, 2000, 2170, 2282, 2480, 2608, 2800, 3100, 3260, 3472, 3500, 3875, 4075, 4340, 4564, 5053, 5425, 5705, 6200, 6520, 7000, 7750, 8150, 8680, 9128, 10106, 10850, 11410, 12400, 13040, 14000, 15500, 16300, 17360, 18256, 20212, 20375, 21700, 22820, 25265, 27125, 28525, 31000, 32600, 35371, 40424, 40750, 43400, 45640, 50530, 54250, 57050, 62000, 65200, 70742, 80848, 81500, 86800, 91280, 101060, 108500, 114100, 126325, 141484, 142625, 163000, 176855, 202120, 217000, 228200, 252650, 282968, 285250, 326000, 353710, 404240, 434000, 456400, 505300, 565936, 570500, 631625, 707420, 884275, 1010600, 1141000, 1263250, 1414840, 1768550, 2021200, 2282000, 2526500, 2829680, 3537100, 4421375, 5053000, 7074200, 8842750, 10106000, 14148400, 17685500, 35371000, 70742000]

約数ペア:

[(1, 70742000), (2, 35371000), (4, 17685500), (5, 14148400), (7, 10106000), (8, 8842750), (10, 7074200), (14, 5053000), (16, 4421375), (20, 3537100), (25, 2829680), (28, 2526500), (31, 2282000), (35, 2021200), (40, 1768550), (50, 1414840), (56, 1263250), (62, 1141000), (70, 1010600), (80, 884275), (100, 707420), (112, 631625), (124, 570500), (125, 565936), (140, 505300), (155, 456400), (163, 434000), (175, 404240), (200, 353710), (217, 326000), (248, 285250), (250, 282968), (280, 252650), (310, 228200), (326, 217000), (350, 202120), (400, 176855), (434, 163000), (496, 142625), (500, 141484), (560, 126325), (620, 114100), (652, 108500), (700, 101060), (775, 91280), (815, 86800), (868, 81500), (875, 80848), (1000, 70742), (1085, 65200), (1141, 62000), (1240, 57050), (1304, 54250), (1400, 50530), (1550, 45640), (1630, 43400), (1736, 40750), (1750, 40424), (2000, 35371), (2170, 32600), (2282, 31000), (2480, 28525), (2608, 27125), (2800, 25265), (3100, 22820), (3260, 21700), (3472, 20375), (3500, 20212), (3875, 18256), (4075, 17360), (4340, 16300), (4564, 15500), (5053, 14000), (5425, 13040), (5705, 12400), (6200, 11410), (6520, 10850), (7000, 10106), (7750, 9128), (8150, 8680)]