48976900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 130880512

約数和(自身を除く): 81903612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 37, 50, 61, 62, 70, 74, 100, 122, 124, 140, 148, 155, 175, 185, 217, 244, 259, 305, 310, 350, 370, 427, 434, 518, 610, 620, 700, 740, 775, 854, 868, 925, 1036, 1085, 1147, 1220, 1295, 1525, 1550, 1708, 1850, 1891, 2135, 2170, 2257, 2294, 2590, 3050, 3100, 3700, 3782, 4270, 4340, 4514, 4588, 5180, 5425, 5735, 6100, 6475, 7564, 8029, 8540, 9028, 9455, 10675, 10850, 11285, 11470, 12950, 13237, 15799, 16058, 18910, 21350, 21700, 22570, 22940, 25900, 26474, 28675, 31598, 32116, 37820, 40145, 42700, 45140, 47275, 52948, 56425, 57350, 63196, 66185, 69967, 78995, 80290, 94550, 112850, 114700, 132370, 139934, 157990, 160580, 189100, 200725, 225700, 264740, 279868, 315980, 330925, 349835, 394975, 401450, 489769, 661850, 699670, 789950, 802900, 979538, 1323700, 1399340, 1579900, 1749175, 1959076, 2448845, 3498350, 4897690, 6996700, 9795380, 12244225, 24488450, 48976900]

約数ペア:

[(1, 48976900), (2, 24488450), (4, 12244225), (5, 9795380), (7, 6996700), (10, 4897690), (14, 3498350), (20, 2448845), (25, 1959076), (28, 1749175), (31, 1579900), (35, 1399340), (37, 1323700), (50, 979538), (61, 802900), (62, 789950), (70, 699670), (74, 661850), (100, 489769), (122, 401450), (124, 394975), (140, 349835), (148, 330925), (155, 315980), (175, 279868), (185, 264740), (217, 225700), (244, 200725), (259, 189100), (305, 160580), (310, 157990), (350, 139934), (370, 132370), (427, 114700), (434, 112850), (518, 94550), (610, 80290), (620, 78995), (700, 69967), (740, 66185), (775, 63196), (854, 57350), (868, 56425), (925, 52948), (1036, 47275), (1085, 45140), (1147, 42700), (1220, 40145), (1295, 37820), (1525, 32116), (1550, 31598), (1708, 28675), (1850, 26474), (1891, 25900), (2135, 22940), (2170, 22570), (2257, 21700), (2294, 21350), (2590, 18910), (3050, 16058), (3100, 15799), (3700, 13237), (3782, 12950), (4270, 11470), (4340, 11285), (4514, 10850), (4588, 10675), (5180, 9455), (5425, 9028), (5735, 8540), (6100, 8029), (6475, 7564)]