137912180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 350085120

約数和(自身を除く): 212172940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 62, 70, 86, 124, 140, 155, 172, 215, 217, 301, 310, 430, 434, 602, 620, 739, 860, 868, 1085, 1204, 1333, 1478, 1505, 2170, 2666, 2956, 3010, 3695, 4340, 5173, 5332, 6020, 6665, 7390, 9331, 10346, 13330, 14780, 18662, 20692, 22909, 25865, 26660, 31777, 37324, 45818, 46655, 51730, 63554, 91636, 93310, 103460, 114545, 127108, 158885, 160363, 186620, 222439, 229090, 317770, 320726, 444878, 458180, 635540, 641452, 801815, 889756, 985087, 1112195, 1603630, 1970174, 2224390, 3207260, 3940348, 4448780, 4925435, 6895609, 9850870, 13791218, 19701740, 27582436, 34478045, 68956090, 137912180]

約数ペア:

[(1, 137912180), (2, 68956090), (4, 34478045), (5, 27582436), (7, 19701740), (10, 13791218), (14, 9850870), (20, 6895609), (28, 4925435), (31, 4448780), (35, 3940348), (43, 3207260), (62, 2224390), (70, 1970174), (86, 1603630), (124, 1112195), (140, 985087), (155, 889756), (172, 801815), (215, 641452), (217, 635540), (301, 458180), (310, 444878), (430, 320726), (434, 317770), (602, 229090), (620, 222439), (739, 186620), (860, 160363), (868, 158885), (1085, 127108), (1204, 114545), (1333, 103460), (1478, 93310), (1505, 91636), (2170, 63554), (2666, 51730), (2956, 46655), (3010, 45818), (3695, 37324), (4340, 31777), (5173, 26660), (5332, 25865), (6020, 22909), (6665, 20692), (7390, 18662), (9331, 14780), (10346, 13330)]