2015133300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{72227}}^1$

素因数の和:72278

約数の個数: 108

約数和(自身を含む): 6520166016

約数和(自身を除く): 4505032716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6975, 9300, 13950, 27900, 72227, 144454, 216681, 288908, 361135, 433362, 650043, 722270, 866724, 1083405, 1300086, 1444540, 1805675, 2166810, 2239037, 2600172, 3250215, 3611350, 4333620, 4478074, 5417025, 6500430, 6717111, 7222700, 8956148, 10834050, 11195185, 13000860, 13434222, 16251075, 20151333, 21668100, 22390370, 26868444, 32502150, 33585555, 40302666, 44780740, 55975925, 65004300, 67171110, 80605332, 100756665, 111951850, 134342220, 167927775, 201513330, 223903700, 335855550, 403026660, 503783325, 671711100, 1007566650, 2015133300]

約数ペア:

[(1, 2015133300), (2, 1007566650), (3, 671711100), (4, 503783325), (5, 403026660), (6, 335855550), (9, 223903700), (10, 201513330), (12, 167927775), (15, 134342220), (18, 111951850), (20, 100756665), (25, 80605332), (30, 67171110), (31, 65004300), (36, 55975925), (45, 44780740), (50, 40302666), (60, 33585555), (62, 32502150), (75, 26868444), (90, 22390370), (93, 21668100), (100, 20151333), (124, 16251075), (150, 13434222), (155, 13000860), (180, 11195185), (186, 10834050), (225, 8956148), (279, 7222700), (300, 6717111), (310, 6500430), (372, 5417025), (450, 4478074), (465, 4333620), (558, 3611350), (620, 3250215), (775, 2600172), (900, 2239037), (930, 2166810), (1116, 1805675), (1395, 1444540), (1550, 1300086), (1860, 1083405), (2325, 866724), (2790, 722270), (3100, 650043), (4650, 433362), (5580, 361135), (6975, 288908), (9300, 216681), (13950, 144454), (27900, 72227)]