89277160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5227}}^1$

素因数の和:5306

約数の個数: 64

約数和(自身を含む): 233377920

約数和(自身を除く): 144100760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 5227, 8540, 10454, 17080, 20908, 26135, 36589, 41816, 52270, 73178, 104540, 146356, 182945, 209080, 292712, 318847, 365890, 637694, 731780, 1275388, 1463560, 1594235, 2231929, 2550776, 3188470, 4463858, 6376940, 8927716, 11159645, 12753880, 17855432, 22319290, 44638580, 89277160]

約数ペア:

[(1, 89277160), (2, 44638580), (4, 22319290), (5, 17855432), (7, 12753880), (8, 11159645), (10, 8927716), (14, 6376940), (20, 4463858), (28, 3188470), (35, 2550776), (40, 2231929), (56, 1594235), (61, 1463560), (70, 1275388), (122, 731780), (140, 637694), (244, 365890), (280, 318847), (305, 292712), (427, 209080), (488, 182945), (610, 146356), (854, 104540), (1220, 73178), (1708, 52270), (2135, 41816), (2440, 36589), (3416, 26135), (4270, 20908), (5227, 17080), (8540, 10454)]