68762960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 200558592

約数和(自身を除く): 131795632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 233, 238, 248, 272, 280, 310, 340, 434, 466, 476, 496, 527, 560, 595, 620, 680, 868, 932, 952, 1054, 1085, 1165, 1190, 1240, 1360, 1631, 1736, 1864, 1904, 2108, 2170, 2330, 2380, 2480, 2635, 3262, 3472, 3689, 3728, 3961, 4216, 4340, 4660, 4760, 5270, 6524, 7223, 7378, 7922, 8155, 8432, 8680, 9320, 9520, 10540, 13048, 14446, 14756, 15844, 16310, 17360, 18445, 18640, 19805, 21080, 26096, 27727, 28892, 29512, 31688, 32620, 36115, 36890, 39610, 42160, 50561, 55454, 57784, 59024, 63376, 65240, 72230, 73780, 79220, 101122, 110908, 115568, 122791, 130480, 138635, 144460, 147560, 158440, 202244, 221816, 245582, 252805, 277270, 288920, 295120, 316880, 404488, 443632, 491164, 505610, 554540, 577840, 613955, 808976, 859537, 982328, 1011220, 1109080, 1227910, 1719074, 1964656, 2022440, 2218160, 2455820, 3438148, 4044880, 4297685, 4911640, 6876296, 8595370, 9823280, 13752592, 17190740, 34381480, 68762960]

約数ペア:

[(1, 68762960), (2, 34381480), (4, 17190740), (5, 13752592), (7, 9823280), (8, 8595370), (10, 6876296), (14, 4911640), (16, 4297685), (17, 4044880), (20, 3438148), (28, 2455820), (31, 2218160), (34, 2022440), (35, 1964656), (40, 1719074), (56, 1227910), (62, 1109080), (68, 1011220), (70, 982328), (80, 859537), (85, 808976), (112, 613955), (119, 577840), (124, 554540), (136, 505610), (140, 491164), (155, 443632), (170, 404488), (217, 316880), (233, 295120), (238, 288920), (248, 277270), (272, 252805), (280, 245582), (310, 221816), (340, 202244), (434, 158440), (466, 147560), (476, 144460), (496, 138635), (527, 130480), (560, 122791), (595, 115568), (620, 110908), (680, 101122), (868, 79220), (932, 73780), (952, 72230), (1054, 65240), (1085, 63376), (1165, 59024), (1190, 57784), (1240, 55454), (1360, 50561), (1631, 42160), (1736, 39610), (1864, 36890), (1904, 36115), (2108, 32620), (2170, 31688), (2330, 29512), (2380, 28892), (2480, 27727), (2635, 26096), (3262, 21080), (3472, 19805), (3689, 18640), (3728, 18445), (3961, 17360), (4216, 16310), (4340, 15844), (4660, 14756), (4760, 14446), (5270, 13048), (6524, 10540), (7223, 9520), (7378, 9320), (7922, 8680), (8155, 8432)]