52315020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 159279120

約数和(自身を除く): 106964100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 571, 1018, 1142, 1527, 1713, 2036, 2284, 2545, 2855, 3054, 3426, 4581, 5090, 5139, 5710, 6108, 6852, 7635, 8565, 9162, 10180, 10278, 11420, 15270, 17130, 18324, 20556, 22905, 25695, 30540, 34260, 45810, 51390, 91620, 102780, 290639, 581278, 871917, 1162556, 1453195, 1743834, 2615751, 2906390, 3487668, 4359585, 5231502, 5812780, 8719170, 10463004, 13078755, 17438340, 26157510, 52315020]

約数ペア:

[(1, 52315020), (2, 26157510), (3, 17438340), (4, 13078755), (5, 10463004), (6, 8719170), (9, 5812780), (10, 5231502), (12, 4359585), (15, 3487668), (18, 2906390), (20, 2615751), (30, 1743834), (36, 1453195), (45, 1162556), (60, 871917), (90, 581278), (180, 290639), (509, 102780), (571, 91620), (1018, 51390), (1142, 45810), (1527, 34260), (1713, 30540), (2036, 25695), (2284, 22905), (2545, 20556), (2855, 18324), (3054, 17130), (3426, 15270), (4581, 11420), (5090, 10278), (5139, 10180), (5710, 9162), (6108, 8565), (6852, 7635)]