162616900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4159}}^1$

素因数の和:4213

約数の個数: 72

約数和(自身を含む): 389975040

約数和(自身を除く): 227358140

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1150, 1564, 1700, 1955, 2300, 3910, 4159, 7820, 8318, 9775, 16636, 19550, 20795, 39100, 41590, 70703, 83180, 95657, 103975, 141406, 191314, 207950, 282812, 353515, 382628, 415900, 478285, 707030, 956570, 1414060, 1626169, 1767575, 1913140, 2391425, 3252338, 3535150, 4782850, 6504676, 7070300, 8130845, 9565700, 16261690, 32523380, 40654225, 81308450, 162616900]

約数ペア:

[(1, 162616900), (2, 81308450), (4, 40654225), (5, 32523380), (10, 16261690), (17, 9565700), (20, 8130845), (23, 7070300), (25, 6504676), (34, 4782850), (46, 3535150), (50, 3252338), (68, 2391425), (85, 1913140), (92, 1767575), (100, 1626169), (115, 1414060), (170, 956570), (230, 707030), (340, 478285), (391, 415900), (425, 382628), (460, 353515), (575, 282812), (782, 207950), (850, 191314), (1150, 141406), (1564, 103975), (1700, 95657), (1955, 83180), (2300, 70703), (3910, 41590), (4159, 39100), (7820, 20795), (8318, 19550), (9775, 16636)]