49838390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 114649344

約数和(自身を除く): 64810954

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 49, 62, 70, 85, 98, 119, 155, 170, 193, 217, 238, 245, 310, 386, 434, 490, 527, 595, 833, 965, 1054, 1085, 1190, 1351, 1519, 1666, 1930, 2170, 2635, 2702, 3038, 3281, 3689, 4165, 5270, 5983, 6562, 6755, 7378, 7595, 8330, 9457, 11966, 13510, 15190, 16405, 18445, 18914, 22967, 25823, 29915, 32810, 36890, 41881, 45934, 47285, 51646, 59830, 83762, 94570, 101711, 114835, 129115, 160769, 203422, 209405, 229670, 258230, 293167, 321538, 418810, 508555, 586334, 711977, 803845, 1017110, 1423954, 1465835, 1607690, 2931670, 3559885, 4983839, 7119770, 9967678, 24919195, 49838390]

約数ペア:

[(1, 49838390), (2, 24919195), (5, 9967678), (7, 7119770), (10, 4983839), (14, 3559885), (17, 2931670), (31, 1607690), (34, 1465835), (35, 1423954), (49, 1017110), (62, 803845), (70, 711977), (85, 586334), (98, 508555), (119, 418810), (155, 321538), (170, 293167), (193, 258230), (217, 229670), (238, 209405), (245, 203422), (310, 160769), (386, 129115), (434, 114835), (490, 101711), (527, 94570), (595, 83762), (833, 59830), (965, 51646), (1054, 47285), (1085, 45934), (1190, 41881), (1351, 36890), (1519, 32810), (1666, 29915), (1930, 25823), (2170, 22967), (2635, 18914), (2702, 18445), (3038, 16405), (3281, 15190), (3689, 13510), (4165, 11966), (5270, 9457), (5983, 8330), (6562, 7595), (6755, 7378)]