142091600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1693

約数の個数: 120

約数和(自身を含む): 402974208

約数和(自身を除く): 260882608

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, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1637, 1736, 2170, 2480, 2800, 3100, 3274, 3472, 4340, 5425, 6200, 6548, 8185, 8680, 10850, 11459, 12400, 13096, 16370, 17360, 21700, 22918, 26192, 32740, 40925, 43400, 45836, 50747, 57295, 65480, 81850, 86800, 91672, 101494, 114590, 130960, 163700, 183344, 202988, 229180, 253735, 286475, 327400, 355229, 405976, 458360, 507470, 572950, 654800, 710458, 811952, 916720, 1014940, 1145900, 1268675, 1420916, 1776145, 2029880, 2291800, 2537350, 2841832, 3552290, 4059760, 4583600, 5074700, 5683664, 7104580, 8880725, 10149400, 14209160, 17761450, 20298800, 28418320, 35522900, 71045800, 142091600]

約数ペア:

[(1, 142091600), (2, 71045800), (4, 35522900), (5, 28418320), (7, 20298800), (8, 17761450), (10, 14209160), (14, 10149400), (16, 8880725), (20, 7104580), (25, 5683664), (28, 5074700), (31, 4583600), (35, 4059760), (40, 3552290), (50, 2841832), (56, 2537350), (62, 2291800), (70, 2029880), (80, 1776145), (100, 1420916), (112, 1268675), (124, 1145900), (140, 1014940), (155, 916720), (175, 811952), (200, 710458), (217, 654800), (248, 572950), (280, 507470), (310, 458360), (350, 405976), (400, 355229), (434, 327400), (496, 286475), (560, 253735), (620, 229180), (700, 202988), (775, 183344), (868, 163700), (1085, 130960), (1240, 114590), (1400, 101494), (1550, 91672), (1637, 86800), (1736, 81850), (2170, 65480), (2480, 57295), (2800, 50747), (3100, 45836), (3274, 43400), (3472, 40925), (4340, 32740), (5425, 26192), (6200, 22918), (6548, 21700), (8185, 17360), (8680, 16370), (10850, 13096), (11459, 12400)]