130850500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 320681088

約数和(自身を除く): 189830588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 125, 148, 185, 220, 250, 275, 370, 407, 500, 550, 643, 740, 814, 925, 1100, 1286, 1375, 1628, 1850, 2035, 2572, 2750, 3215, 3700, 4070, 4625, 5500, 6430, 7073, 8140, 9250, 10175, 12860, 14146, 16075, 18500, 20350, 23791, 28292, 32150, 35365, 40700, 47582, 50875, 64300, 70730, 80375, 95164, 101750, 118955, 141460, 160750, 176825, 203500, 237910, 261701, 321500, 353650, 475820, 523402, 594775, 707300, 884125, 1046804, 1189550, 1308505, 1768250, 2379100, 2617010, 2973875, 3536500, 5234020, 5947750, 6542525, 11895500, 13085050, 26170100, 32712625, 65425250, 130850500]

約数ペア:

[(1, 130850500), (2, 65425250), (4, 32712625), (5, 26170100), (10, 13085050), (11, 11895500), (20, 6542525), (22, 5947750), (25, 5234020), (37, 3536500), (44, 2973875), (50, 2617010), (55, 2379100), (74, 1768250), (100, 1308505), (110, 1189550), (125, 1046804), (148, 884125), (185, 707300), (220, 594775), (250, 523402), (275, 475820), (370, 353650), (407, 321500), (500, 261701), (550, 237910), (643, 203500), (740, 176825), (814, 160750), (925, 141460), (1100, 118955), (1286, 101750), (1375, 95164), (1628, 80375), (1850, 70730), (2035, 64300), (2572, 50875), (2750, 47582), (3215, 40700), (3700, 35365), (4070, 32150), (4625, 28292), (5500, 23791), (6430, 20350), (7073, 18500), (8140, 16075), (9250, 14146), (10175, 12860)]