85528100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2085

約数の個数: 72

約数和(自身を含む): 215694528

約数和(自身を除く): 130166428

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, 2003, 2135, 3050, 4006, 4270, 6100, 8012, 8540, 10015, 10675, 14021, 20030, 21350, 28042, 40060, 42700, 50075, 56084, 70105, 100150, 122183, 140210, 200300, 244366, 280420, 350525, 488732, 610915, 701050, 855281, 1221830, 1402100, 1710562, 2443660, 3054575, 3421124, 4276405, 6109150, 8552810, 12218300, 17105620, 21382025, 42764050, 85528100]

約数ペア:

[(1, 85528100), (2, 42764050), (4, 21382025), (5, 17105620), (7, 12218300), (10, 8552810), (14, 6109150), (20, 4276405), (25, 3421124), (28, 3054575), (35, 2443660), (50, 1710562), (61, 1402100), (70, 1221830), (100, 855281), (122, 701050), (140, 610915), (175, 488732), (244, 350525), (305, 280420), (350, 244366), (427, 200300), (610, 140210), (700, 122183), (854, 100150), (1220, 70105), (1525, 56084), (1708, 50075), (2003, 42700), (2135, 40060), (3050, 28042), (4006, 21350), (4270, 20030), (6100, 14021), (8012, 10675), (8540, 10015)]