145735030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 311869440

約数和(自身を除く): 166134410

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 239, 281, 310, 434, 478, 562, 1085, 1195, 1405, 1673, 1967, 2170, 2390, 2810, 3346, 3934, 7409, 8365, 8711, 9835, 14818, 16730, 17422, 19670, 37045, 43555, 51863, 60977, 67159, 74090, 87110, 103726, 121954, 134318, 259315, 304885, 335795, 470113, 518630, 609770, 671590, 940226, 2081929, 2350565, 4163858, 4701130, 10409645, 14573503, 20819290, 29147006, 72867515, 145735030]

約数ペア:

[(1, 145735030), (2, 72867515), (5, 29147006), (7, 20819290), (10, 14573503), (14, 10409645), (31, 4701130), (35, 4163858), (62, 2350565), (70, 2081929), (155, 940226), (217, 671590), (239, 609770), (281, 518630), (310, 470113), (434, 335795), (478, 304885), (562, 259315), (1085, 134318), (1195, 121954), (1405, 103726), (1673, 87110), (1967, 74090), (2170, 67159), (2390, 60977), (2810, 51863), (3346, 43555), (3934, 37045), (7409, 19670), (8365, 17422), (8711, 16730), (9835, 14818)]