43996700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 113992704

約数和(自身を除く): 69996004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 37, 44, 46, 47, 50, 55, 74, 92, 94, 100, 110, 115, 148, 185, 188, 220, 230, 235, 253, 275, 370, 407, 460, 470, 506, 517, 550, 575, 740, 814, 851, 925, 940, 1012, 1034, 1081, 1100, 1150, 1175, 1265, 1628, 1702, 1739, 1850, 2035, 2068, 2162, 2300, 2350, 2530, 2585, 3404, 3478, 3700, 4070, 4255, 4324, 4700, 5060, 5170, 5405, 6325, 6956, 8140, 8510, 8695, 9361, 10175, 10340, 10810, 11891, 12650, 12925, 17020, 17390, 18722, 19129, 20350, 21275, 21620, 23782, 25300, 25850, 27025, 34780, 37444, 38258, 39997, 40700, 42550, 43475, 46805, 47564, 51700, 54050, 59455, 76516, 79994, 85100, 86950, 93610, 95645, 108100, 118910, 159988, 173900, 187220, 191290, 199985, 234025, 237820, 297275, 382580, 399970, 439967, 468050, 478225, 594550, 799940, 879934, 936100, 956450, 999925, 1189100, 1759868, 1912900, 1999850, 2199835, 3999700, 4399670, 8799340, 10999175, 21998350, 43996700]

約数ペア:

[(1, 43996700), (2, 21998350), (4, 10999175), (5, 8799340), (10, 4399670), (11, 3999700), (20, 2199835), (22, 1999850), (23, 1912900), (25, 1759868), (37, 1189100), (44, 999925), (46, 956450), (47, 936100), (50, 879934), (55, 799940), (74, 594550), (92, 478225), (94, 468050), (100, 439967), (110, 399970), (115, 382580), (148, 297275), (185, 237820), (188, 234025), (220, 199985), (230, 191290), (235, 187220), (253, 173900), (275, 159988), (370, 118910), (407, 108100), (460, 95645), (470, 93610), (506, 86950), (517, 85100), (550, 79994), (575, 76516), (740, 59455), (814, 54050), (851, 51700), (925, 47564), (940, 46805), (1012, 43475), (1034, 42550), (1081, 40700), (1100, 39997), (1150, 38258), (1175, 37444), (1265, 34780), (1628, 27025), (1702, 25850), (1739, 25300), (1850, 23782), (2035, 21620), (2068, 21275), (2162, 20350), (2300, 19129), (2350, 18722), (2530, 17390), (2585, 17020), (3404, 12925), (3478, 12650), (3700, 11891), (4070, 10810), (4255, 10340), (4324, 10175), (4700, 9361), (5060, 8695), (5170, 8510), (5405, 8140), (6325, 6956)]