169497860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9103}}^1$

素因数の和:9145

約数の個数: 72

約数和(自身を含む): 435899520

約数和(自身を除く): 266401660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9103, 9310, 18206, 18620, 36412, 45515, 63721, 91030, 127442, 172957, 182060, 254884, 318605, 345914, 446047, 637210, 691828, 864785, 892094, 1210699, 1274420, 1729570, 1784188, 2230235, 2421398, 3459140, 4460470, 4842796, 6053495, 8474893, 8920940, 12106990, 16949786, 24213980, 33899572, 42374465, 84748930, 169497860]

約数ペア:

[(1, 169497860), (2, 84748930), (4, 42374465), (5, 33899572), (7, 24213980), (10, 16949786), (14, 12106990), (19, 8920940), (20, 8474893), (28, 6053495), (35, 4842796), (38, 4460470), (49, 3459140), (70, 2421398), (76, 2230235), (95, 1784188), (98, 1729570), (133, 1274420), (140, 1210699), (190, 892094), (196, 864785), (245, 691828), (266, 637210), (380, 446047), (490, 345914), (532, 318605), (665, 254884), (931, 182060), (980, 172957), (1330, 127442), (1862, 91030), (2660, 63721), (3724, 45515), (4655, 36412), (9103, 18620), (9310, 18206)]