9631100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 22758960

約数和(自身を除く): 13127860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 137, 148, 185, 190, 274, 370, 380, 475, 548, 685, 703, 740, 925, 950, 1370, 1406, 1850, 1900, 2603, 2740, 2812, 3425, 3515, 3700, 5069, 5206, 6850, 7030, 10138, 10412, 13015, 13700, 14060, 17575, 20276, 25345, 26030, 35150, 50690, 52060, 65075, 70300, 96311, 101380, 126725, 130150, 192622, 253450, 260300, 385244, 481555, 506900, 963110, 1926220, 2407775, 4815550, 9631100]

約数ペア:

[(1, 9631100), (2, 4815550), (4, 2407775), (5, 1926220), (10, 963110), (19, 506900), (20, 481555), (25, 385244), (37, 260300), (38, 253450), (50, 192622), (74, 130150), (76, 126725), (95, 101380), (100, 96311), (137, 70300), (148, 65075), (185, 52060), (190, 50690), (274, 35150), (370, 26030), (380, 25345), (475, 20276), (548, 17575), (685, 14060), (703, 13700), (740, 13015), (925, 10412), (950, 10138), (1370, 7030), (1406, 6850), (1850, 5206), (1900, 5069), (2603, 3700), (2740, 3515), (2812, 3425)]