57941000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4491

約数の個数: 64

約数和(自身を含む): 146044080

約数和(自身を除く): 88103080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 4457, 6500, 8914, 13000, 17828, 22285, 35656, 44570, 57941, 89140, 111425, 115882, 178280, 222850, 231764, 289705, 445700, 463528, 557125, 579410, 891400, 1114250, 1158820, 1448525, 2228500, 2317640, 2897050, 4457000, 5794100, 7242625, 11588200, 14485250, 28970500, 57941000]

約数ペア:

[(1, 57941000), (2, 28970500), (4, 14485250), (5, 11588200), (8, 7242625), (10, 5794100), (13, 4457000), (20, 2897050), (25, 2317640), (26, 2228500), (40, 1448525), (50, 1158820), (52, 1114250), (65, 891400), (100, 579410), (104, 557125), (125, 463528), (130, 445700), (200, 289705), (250, 231764), (260, 222850), (325, 178280), (500, 115882), (520, 111425), (650, 89140), (1000, 57941), (1300, 44570), (1625, 35656), (2600, 22285), (3250, 17828), (4457, 13000), (6500, 8914)]