87894300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 283092992

約数和(自身を除く): 195198692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 727, 775, 780, 806, 930, 975, 1209, 1300, 1454, 1550, 1612, 1860, 1950, 2015, 2181, 2325, 2418, 2908, 3100, 3635, 3900, 4030, 4362, 4650, 4836, 6045, 7270, 8060, 8724, 9300, 9451, 10075, 10905, 12090, 14540, 18175, 18902, 20150, 21810, 22537, 24180, 28353, 30225, 36350, 37804, 40300, 43620, 45074, 47255, 54525, 56706, 60450, 67611, 72700, 90148, 94510, 109050, 112685, 113412, 120900, 135222, 141765, 189020, 218100, 225370, 236275, 270444, 283530, 292981, 338055, 450740, 472550, 563425, 567060, 585962, 676110, 708825, 878943, 945100, 1126850, 1171924, 1352220, 1417650, 1464905, 1690275, 1757886, 2253700, 2835300, 2929810, 3380550, 3515772, 4394715, 5859620, 6761100, 7324525, 8789430, 14649050, 17578860, 21973575, 29298100, 43947150, 87894300]

約数ペア:

[(1, 87894300), (2, 43947150), (3, 29298100), (4, 21973575), (5, 17578860), (6, 14649050), (10, 8789430), (12, 7324525), (13, 6761100), (15, 5859620), (20, 4394715), (25, 3515772), (26, 3380550), (30, 2929810), (31, 2835300), (39, 2253700), (50, 1757886), (52, 1690275), (60, 1464905), (62, 1417650), (65, 1352220), (75, 1171924), (78, 1126850), (93, 945100), (100, 878943), (124, 708825), (130, 676110), (150, 585962), (155, 567060), (156, 563425), (186, 472550), (195, 450740), (260, 338055), (300, 292981), (310, 283530), (325, 270444), (372, 236275), (390, 225370), (403, 218100), (465, 189020), (620, 141765), (650, 135222), (727, 120900), (775, 113412), (780, 112685), (806, 109050), (930, 94510), (975, 90148), (1209, 72700), (1300, 67611), (1454, 60450), (1550, 56706), (1612, 54525), (1860, 47255), (1950, 45074), (2015, 43620), (2181, 40300), (2325, 37804), (2418, 36350), (2908, 30225), (3100, 28353), (3635, 24180), (3900, 22537), (4030, 21810), (4362, 20150), (4650, 18902), (4836, 18175), (6045, 14540), (7270, 12090), (8060, 10905), (8724, 10075), (9300, 9451)]