205874190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26293}}^1$

素因数の和:26338

約数の個数: 64

約数和(自身を含む): 567950400

約数和(自身を除く): 362076210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 26293, 52586, 78879, 131465, 157758, 236637, 262930, 394395, 473274, 709911, 762497, 788790, 1183185, 1419822, 1524994, 2287491, 2366370, 3549555, 3812485, 4574982, 6862473, 7099110, 7624970, 11437455, 13724946, 20587419, 22874910, 34312365, 41174838, 68624730, 102937095, 205874190]

約数ペア:

[(1, 205874190), (2, 102937095), (3, 68624730), (5, 41174838), (6, 34312365), (9, 22874910), (10, 20587419), (15, 13724946), (18, 11437455), (27, 7624970), (29, 7099110), (30, 6862473), (45, 4574982), (54, 3812485), (58, 3549555), (87, 2366370), (90, 2287491), (135, 1524994), (145, 1419822), (174, 1183185), (261, 788790), (270, 762497), (290, 709911), (435, 473274), (522, 394395), (783, 262930), (870, 236637), (1305, 157758), (1566, 131465), (2610, 78879), (3915, 52586), (7830, 26293)]