72405300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 235109952

約数和(自身を除く): 162704652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 37, 44, 50, 55, 60, 66, 74, 75, 100, 110, 111, 132, 148, 150, 165, 185, 220, 222, 275, 300, 330, 370, 407, 444, 550, 555, 593, 660, 740, 814, 825, 925, 1100, 1110, 1186, 1221, 1628, 1650, 1779, 1850, 2035, 2220, 2372, 2442, 2775, 2965, 3300, 3558, 3700, 4070, 4884, 5550, 5930, 6105, 6523, 7116, 8140, 8895, 10175, 11100, 11860, 12210, 13046, 14825, 17790, 19569, 20350, 21941, 24420, 26092, 29650, 30525, 32615, 35580, 39138, 40700, 43882, 44475, 59300, 61050, 65230, 65823, 78276, 87764, 88950, 97845, 109705, 122100, 130460, 131646, 163075, 177900, 195690, 219410, 241351, 263292, 326150, 329115, 391380, 438820, 482702, 489225, 548525, 652300, 658230, 724053, 965404, 978450, 1097050, 1206755, 1316460, 1448106, 1645575, 1956900, 2194100, 2413510, 2896212, 3291150, 3620265, 4827020, 6033775, 6582300, 7240530, 12067550, 14481060, 18101325, 24135100, 36202650, 72405300]

約数ペア:

[(1, 72405300), (2, 36202650), (3, 24135100), (4, 18101325), (5, 14481060), (6, 12067550), (10, 7240530), (11, 6582300), (12, 6033775), (15, 4827020), (20, 3620265), (22, 3291150), (25, 2896212), (30, 2413510), (33, 2194100), (37, 1956900), (44, 1645575), (50, 1448106), (55, 1316460), (60, 1206755), (66, 1097050), (74, 978450), (75, 965404), (100, 724053), (110, 658230), (111, 652300), (132, 548525), (148, 489225), (150, 482702), (165, 438820), (185, 391380), (220, 329115), (222, 326150), (275, 263292), (300, 241351), (330, 219410), (370, 195690), (407, 177900), (444, 163075), (550, 131646), (555, 130460), (593, 122100), (660, 109705), (740, 97845), (814, 88950), (825, 87764), (925, 78276), (1100, 65823), (1110, 65230), (1186, 61050), (1221, 59300), (1628, 44475), (1650, 43882), (1779, 40700), (1850, 39138), (2035, 35580), (2220, 32615), (2372, 30525), (2442, 29650), (2775, 26092), (2965, 24420), (3300, 21941), (3558, 20350), (3700, 19569), (4070, 17790), (4884, 14825), (5550, 13046), (5930, 12210), (6105, 11860), (6523, 11100), (7116, 10175), (8140, 8895)]