53445210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19577}}^1$

素因数の和:19607

約数の個数: 64

約数和(自身を含む): 157876992

約数和(自身を除く): 104431782

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 19577, 39154, 58731, 97885, 117462, 137039, 195770, 254501, 274078, 293655, 411117, 509002, 587310, 685195, 763503, 822234, 1272505, 1370390, 1527006, 1781507, 2055585, 2545010, 3563014, 3817515, 4111170, 5344521, 7635030, 8907535, 10689042, 17815070, 26722605, 53445210]

約数ペア:

[(1, 53445210), (2, 26722605), (3, 17815070), (5, 10689042), (6, 8907535), (7, 7635030), (10, 5344521), (13, 4111170), (14, 3817515), (15, 3563014), (21, 2545010), (26, 2055585), (30, 1781507), (35, 1527006), (39, 1370390), (42, 1272505), (65, 822234), (70, 763503), (78, 685195), (91, 587310), (105, 509002), (130, 411117), (182, 293655), (195, 274078), (210, 254501), (273, 195770), (390, 137039), (455, 117462), (546, 97885), (910, 58731), (1365, 39154), (2730, 19577)]