105030300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4931}}^1$

素因数の和:5019

約数の個数: 72

約数和(自身を含む): 308230272

約数和(自身を除く): 203199972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 4931, 5325, 7100, 9862, 10650, 14793, 19724, 21300, 24655, 29586, 49310, 59172, 73965, 98620, 123275, 147930, 246550, 295860, 350101, 369825, 493100, 700202, 739650, 1050303, 1400404, 1479300, 1750505, 2100606, 3501010, 4201212, 5251515, 7002020, 8752525, 10503030, 17505050, 21006060, 26257575, 35010100, 52515150, 105030300]

約数ペア:

[(1, 105030300), (2, 52515150), (3, 35010100), (4, 26257575), (5, 21006060), (6, 17505050), (10, 10503030), (12, 8752525), (15, 7002020), (20, 5251515), (25, 4201212), (30, 3501010), (50, 2100606), (60, 1750505), (71, 1479300), (75, 1400404), (100, 1050303), (142, 739650), (150, 700202), (213, 493100), (284, 369825), (300, 350101), (355, 295860), (426, 246550), (710, 147930), (852, 123275), (1065, 98620), (1420, 73965), (1775, 59172), (2130, 49310), (3550, 29586), (4260, 24655), (4931, 21300), (5325, 19724), (7100, 14793), (9862, 10650)]