85719030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 215986176

約数和(自身を除く): 130267146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 915, 930, 1511, 1830, 1891, 3022, 3782, 4533, 5673, 7555, 9066, 9455, 11346, 15110, 18910, 22665, 28365, 45330, 46841, 56730, 92171, 93682, 140523, 184342, 234205, 276513, 281046, 460855, 468410, 553026, 702615, 921710, 1382565, 1405230, 2765130, 2857301, 5714602, 8571903, 14286505, 17143806, 28573010, 42859515, 85719030]

約数ペア:

[(1, 85719030), (2, 42859515), (3, 28573010), (5, 17143806), (6, 14286505), (10, 8571903), (15, 5714602), (30, 2857301), (31, 2765130), (61, 1405230), (62, 1382565), (93, 921710), (122, 702615), (155, 553026), (183, 468410), (186, 460855), (305, 281046), (310, 276513), (366, 234205), (465, 184342), (610, 140523), (915, 93682), (930, 92171), (1511, 56730), (1830, 46841), (1891, 45330), (3022, 28365), (3782, 22665), (4533, 18910), (5673, 15110), (7555, 11346), (9066, 9455)]