79077180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2108

約数の個数: 144

約数和(自身を含む): 277512480

約数和(自身を除く): 198435300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2069, 2548, 2730, 2940, 3185, 3822, 4138, 5460, 6207, 6370, 7644, 8276, 9555, 10345, 12414, 12740, 14483, 19110, 20690, 24828, 26897, 28966, 31035, 38220, 41380, 43449, 53794, 57932, 62070, 72415, 80691, 86898, 101381, 107588, 124140, 134485, 144830, 161382, 173796, 188279, 202762, 217245, 268970, 289660, 304143, 322764, 376558, 403455, 405524, 434490, 506905, 537940, 564837, 608286, 753116, 806910, 868980, 941395, 1013810, 1129674, 1216572, 1317953, 1520715, 1613820, 1882790, 2027620, 2259348, 2635906, 2824185, 3041430, 3765580, 3953859, 5271812, 5648370, 6082860, 6589765, 7907718, 11296740, 13179530, 15815436, 19769295, 26359060, 39538590, 79077180]

約数ペア:

[(1, 79077180), (2, 39538590), (3, 26359060), (4, 19769295), (5, 15815436), (6, 13179530), (7, 11296740), (10, 7907718), (12, 6589765), (13, 6082860), (14, 5648370), (15, 5271812), (20, 3953859), (21, 3765580), (26, 3041430), (28, 2824185), (30, 2635906), (35, 2259348), (39, 2027620), (42, 1882790), (49, 1613820), (52, 1520715), (60, 1317953), (65, 1216572), (70, 1129674), (78, 1013810), (84, 941395), (91, 868980), (98, 806910), (105, 753116), (130, 608286), (140, 564837), (147, 537940), (156, 506905), (182, 434490), (195, 405524), (196, 403455), (210, 376558), (245, 322764), (260, 304143), (273, 289660), (294, 268970), (364, 217245), (390, 202762), (420, 188279), (455, 173796), (490, 161382), (546, 144830), (588, 134485), (637, 124140), (735, 107588), (780, 101381), (910, 86898), (980, 80691), (1092, 72415), (1274, 62070), (1365, 57932), (1470, 53794), (1820, 43449), (1911, 41380), (2069, 38220), (2548, 31035), (2730, 28966), (2940, 26897), (3185, 24828), (3822, 20690), (4138, 19110), (5460, 14483), (6207, 12740), (6370, 12414), (7644, 10345), (8276, 9555)]