99676780

素因数分解:

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

素因数の和:264

約数の個数: 144

約数和(自身を含む): 267515136

約数和(自身を除く): 167838356

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 49, 62, 68, 70, 85, 98, 119, 124, 140, 155, 170, 193, 196, 217, 238, 245, 310, 340, 386, 434, 476, 490, 527, 595, 620, 772, 833, 868, 965, 980, 1054, 1085, 1190, 1351, 1519, 1666, 1930, 2108, 2170, 2380, 2635, 2702, 3038, 3281, 3332, 3689, 3860, 4165, 4340, 5270, 5404, 5983, 6076, 6562, 6755, 7378, 7595, 8330, 9457, 10540, 11966, 13124, 13510, 14756, 15190, 16405, 16660, 18445, 18914, 22967, 23932, 25823, 27020, 29915, 30380, 32810, 36890, 37828, 41881, 45934, 47285, 51646, 59830, 65620, 73780, 83762, 91868, 94570, 101711, 103292, 114835, 119660, 129115, 160769, 167524, 189140, 203422, 209405, 229670, 258230, 293167, 321538, 406844, 418810, 459340, 508555, 516460, 586334, 643076, 711977, 803845, 837620, 1017110, 1172668, 1423954, 1465835, 1607690, 2034220, 2847908, 2931670, 3215380, 3559885, 4983839, 5863340, 7119770, 9967678, 14239540, 19935356, 24919195, 49838390, 99676780]

約数ペア:

[(1, 99676780), (2, 49838390), (4, 24919195), (5, 19935356), (7, 14239540), (10, 9967678), (14, 7119770), (17, 5863340), (20, 4983839), (28, 3559885), (31, 3215380), (34, 2931670), (35, 2847908), (49, 2034220), (62, 1607690), (68, 1465835), (70, 1423954), (85, 1172668), (98, 1017110), (119, 837620), (124, 803845), (140, 711977), (155, 643076), (170, 586334), (193, 516460), (196, 508555), (217, 459340), (238, 418810), (245, 406844), (310, 321538), (340, 293167), (386, 258230), (434, 229670), (476, 209405), (490, 203422), (527, 189140), (595, 167524), (620, 160769), (772, 129115), (833, 119660), (868, 114835), (965, 103292), (980, 101711), (1054, 94570), (1085, 91868), (1190, 83762), (1351, 73780), (1519, 65620), (1666, 59830), (1930, 51646), (2108, 47285), (2170, 45934), (2380, 41881), (2635, 37828), (2702, 36890), (3038, 32810), (3281, 30380), (3332, 29915), (3689, 27020), (3860, 25823), (4165, 23932), (4340, 22967), (5270, 18914), (5404, 18445), (5983, 16660), (6076, 16405), (6562, 15190), (6755, 14756), (7378, 13510), (7595, 13124), (8330, 11966), (9457, 10540)]