109398380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 298158336

約数和(自身を除く): 188759956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 62, 65, 70, 91, 98, 124, 130, 140, 155, 182, 196, 217, 245, 260, 277, 310, 364, 403, 434, 455, 490, 554, 620, 637, 806, 868, 910, 980, 1085, 1108, 1274, 1385, 1519, 1612, 1820, 1939, 2015, 2170, 2548, 2770, 2821, 3038, 3185, 3601, 3878, 4030, 4340, 5540, 5642, 6076, 6370, 7202, 7595, 7756, 8060, 8587, 9695, 11284, 12740, 13573, 14105, 14404, 15190, 17174, 18005, 19390, 19747, 25207, 27146, 28210, 30380, 34348, 36010, 38780, 39494, 42935, 50414, 54292, 56420, 60109, 67865, 72020, 78988, 85870, 98735, 100828, 111631, 120218, 126035, 135730, 171740, 176449, 197470, 223262, 240436, 252070, 271460, 300545, 352898, 394940, 420763, 446524, 504140, 558155, 601090, 705796, 781417, 841526, 882245, 1116310, 1202180, 1562834, 1683052, 1764490, 2103815, 2232620, 3125668, 3528980, 3907085, 4207630, 5469919, 7814170, 8415260, 10939838, 15628340, 21879676, 27349595, 54699190, 109398380]

約数ペア:

[(1, 109398380), (2, 54699190), (4, 27349595), (5, 21879676), (7, 15628340), (10, 10939838), (13, 8415260), (14, 7814170), (20, 5469919), (26, 4207630), (28, 3907085), (31, 3528980), (35, 3125668), (49, 2232620), (52, 2103815), (62, 1764490), (65, 1683052), (70, 1562834), (91, 1202180), (98, 1116310), (124, 882245), (130, 841526), (140, 781417), (155, 705796), (182, 601090), (196, 558155), (217, 504140), (245, 446524), (260, 420763), (277, 394940), (310, 352898), (364, 300545), (403, 271460), (434, 252070), (455, 240436), (490, 223262), (554, 197470), (620, 176449), (637, 171740), (806, 135730), (868, 126035), (910, 120218), (980, 111631), (1085, 100828), (1108, 98735), (1274, 85870), (1385, 78988), (1519, 72020), (1612, 67865), (1820, 60109), (1939, 56420), (2015, 54292), (2170, 50414), (2548, 42935), (2770, 39494), (2821, 38780), (3038, 36010), (3185, 34348), (3601, 30380), (3878, 28210), (4030, 27146), (4340, 25207), (5540, 19747), (5642, 19390), (6076, 18005), (6370, 17174), (7202, 15190), (7595, 14404), (7756, 14105), (8060, 13573), (8587, 12740), (9695, 11284)]