67874380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 172440576

約数和(自身を除く): 104566196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 107, 115, 140, 161, 197, 214, 230, 322, 394, 428, 460, 535, 644, 749, 788, 805, 985, 1070, 1379, 1498, 1610, 1970, 2140, 2461, 2758, 2996, 3220, 3745, 3940, 4531, 4922, 5516, 6895, 7490, 9062, 9844, 12305, 13790, 14980, 17227, 18124, 21079, 22655, 24610, 27580, 31717, 34454, 42158, 45310, 49220, 63434, 68908, 84316, 86135, 90620, 105395, 126868, 147553, 158585, 172270, 210790, 295106, 317170, 344540, 421580, 484817, 590212, 634340, 737765, 969634, 1475530, 1939268, 2424085, 2951060, 3393719, 4848170, 6787438, 9696340, 13574876, 16968595, 33937190, 67874380]

約数ペア:

[(1, 67874380), (2, 33937190), (4, 16968595), (5, 13574876), (7, 9696340), (10, 6787438), (14, 4848170), (20, 3393719), (23, 2951060), (28, 2424085), (35, 1939268), (46, 1475530), (70, 969634), (92, 737765), (107, 634340), (115, 590212), (140, 484817), (161, 421580), (197, 344540), (214, 317170), (230, 295106), (322, 210790), (394, 172270), (428, 158585), (460, 147553), (535, 126868), (644, 105395), (749, 90620), (788, 86135), (805, 84316), (985, 68908), (1070, 63434), (1379, 49220), (1498, 45310), (1610, 42158), (1970, 34454), (2140, 31717), (2461, 27580), (2758, 24610), (2996, 22655), (3220, 21079), (3745, 18124), (3940, 17227), (4531, 14980), (4922, 13790), (5516, 12305), (6895, 9844), (7490, 9062)]