63129400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 159030000

約数和(自身を除く): 95900600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 37, 38, 40, 50, 74, 76, 95, 100, 148, 152, 185, 190, 200, 296, 370, 380, 449, 475, 703, 740, 760, 898, 925, 950, 1406, 1480, 1796, 1850, 1900, 2245, 2812, 3515, 3592, 3700, 3800, 4490, 5624, 7030, 7400, 8531, 8980, 11225, 14060, 16613, 17062, 17575, 17960, 22450, 28120, 33226, 34124, 35150, 42655, 44900, 66452, 68248, 70300, 83065, 85310, 89800, 132904, 140600, 166130, 170620, 213275, 315647, 332260, 341240, 415325, 426550, 631294, 664520, 830650, 853100, 1262588, 1578235, 1661300, 1706200, 2525176, 3156470, 3322600, 6312940, 7891175, 12625880, 15782350, 31564700, 63129400]

約数ペア:

[(1, 63129400), (2, 31564700), (4, 15782350), (5, 12625880), (8, 7891175), (10, 6312940), (19, 3322600), (20, 3156470), (25, 2525176), (37, 1706200), (38, 1661300), (40, 1578235), (50, 1262588), (74, 853100), (76, 830650), (95, 664520), (100, 631294), (148, 426550), (152, 415325), (185, 341240), (190, 332260), (200, 315647), (296, 213275), (370, 170620), (380, 166130), (449, 140600), (475, 132904), (703, 89800), (740, 85310), (760, 83065), (898, 70300), (925, 68248), (950, 66452), (1406, 44900), (1480, 42655), (1796, 35150), (1850, 34124), (1900, 33226), (2245, 28120), (2812, 22450), (3515, 17960), (3592, 17575), (3700, 17062), (3800, 16613), (4490, 14060), (5624, 11225), (7030, 8980), (7400, 8531)]