54459320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 130204800

約数和(自身を除く): 75745480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 131, 152, 190, 262, 380, 524, 547, 655, 760, 1048, 1094, 1310, 2188, 2489, 2620, 2735, 4376, 4978, 5240, 5470, 9956, 10393, 10940, 12445, 19912, 20786, 21880, 24890, 41572, 49780, 51965, 71657, 83144, 99560, 103930, 143314, 207860, 286628, 358285, 415720, 573256, 716570, 1361483, 1433140, 2722966, 2866280, 5445932, 6807415, 10891864, 13614830, 27229660, 54459320]

約数ペア:

[(1, 54459320), (2, 27229660), (4, 13614830), (5, 10891864), (8, 6807415), (10, 5445932), (19, 2866280), (20, 2722966), (38, 1433140), (40, 1361483), (76, 716570), (95, 573256), (131, 415720), (152, 358285), (190, 286628), (262, 207860), (380, 143314), (524, 103930), (547, 99560), (655, 83144), (760, 71657), (1048, 51965), (1094, 49780), (1310, 41572), (2188, 24890), (2489, 21880), (2620, 20786), (2735, 19912), (4376, 12445), (4978, 10940), (5240, 10393), (5470, 9956)]