119961940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 300883968

約数和(自身を除く): 180922028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 131, 140, 155, 211, 217, 262, 310, 422, 434, 524, 620, 655, 844, 868, 917, 1055, 1085, 1310, 1477, 1834, 2110, 2170, 2620, 2954, 3668, 4061, 4220, 4340, 4585, 5908, 6541, 7385, 8122, 9170, 13082, 14770, 16244, 18340, 20305, 26164, 27641, 28427, 29540, 32705, 40610, 45787, 55282, 56854, 65410, 81220, 91574, 110564, 113708, 130820, 138205, 142135, 183148, 193487, 228935, 276410, 284270, 386974, 457870, 552820, 568540, 773948, 856871, 915740, 967435, 1713742, 1934870, 3427484, 3869740, 4284355, 5998097, 8568710, 11996194, 17137420, 23992388, 29990485, 59980970, 119961940]

約数ペア:

[(1, 119961940), (2, 59980970), (4, 29990485), (5, 23992388), (7, 17137420), (10, 11996194), (14, 8568710), (20, 5998097), (28, 4284355), (31, 3869740), (35, 3427484), (62, 1934870), (70, 1713742), (124, 967435), (131, 915740), (140, 856871), (155, 773948), (211, 568540), (217, 552820), (262, 457870), (310, 386974), (422, 284270), (434, 276410), (524, 228935), (620, 193487), (655, 183148), (844, 142135), (868, 138205), (917, 130820), (1055, 113708), (1085, 110564), (1310, 91574), (1477, 81220), (1834, 65410), (2110, 56854), (2170, 55282), (2620, 45787), (2954, 40610), (3668, 32705), (4061, 29540), (4220, 28427), (4340, 27641), (4585, 26164), (5908, 20305), (6541, 18340), (7385, 16244), (8122, 14770), (9170, 13082)]