87663100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2135

約数の個数: 72

約数和(自身を含む): 221076128

約数和(自身を除く): 133413028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2053, 2135, 3050, 4106, 4270, 6100, 8212, 8540, 10265, 10675, 14371, 20530, 21350, 28742, 41060, 42700, 51325, 57484, 71855, 102650, 125233, 143710, 205300, 250466, 287420, 359275, 500932, 626165, 718550, 876631, 1252330, 1437100, 1753262, 2504660, 3130825, 3506524, 4383155, 6261650, 8766310, 12523300, 17532620, 21915775, 43831550, 87663100]

約数ペア:

[(1, 87663100), (2, 43831550), (4, 21915775), (5, 17532620), (7, 12523300), (10, 8766310), (14, 6261650), (20, 4383155), (25, 3506524), (28, 3130825), (35, 2504660), (50, 1753262), (61, 1437100), (70, 1252330), (100, 876631), (122, 718550), (140, 626165), (175, 500932), (244, 359275), (305, 287420), (350, 250466), (427, 205300), (610, 143710), (700, 125233), (854, 102650), (1220, 71855), (1525, 57484), (1708, 51325), (2053, 42700), (2135, 41060), (3050, 28742), (4106, 21350), (4270, 20530), (6100, 14371), (8212, 10675), (8540, 10265)]