172956030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1601}}^1$

素因数の和:1901

約数の個数: 64

約数和(自身を含む): 448918848

約数和(自身を除く): 275962818

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 554, 831, 1385, 1601, 1662, 2770, 3202, 3601, 4155, 4803, 7202, 8005, 8310, 9606, 10803, 16010, 18005, 20813, 21606, 24015, 36010, 41626, 48030, 54015, 62439, 104065, 108030, 124878, 208130, 312195, 443477, 624390, 886954, 1330431, 2217385, 2660862, 4434770, 5765201, 6652155, 11530402, 13304310, 17295603, 28826005, 34591206, 57652010, 86478015, 172956030]

約数ペア:

[(1, 172956030), (2, 86478015), (3, 57652010), (5, 34591206), (6, 28826005), (10, 17295603), (13, 13304310), (15, 11530402), (26, 6652155), (30, 5765201), (39, 4434770), (65, 2660862), (78, 2217385), (130, 1330431), (195, 886954), (277, 624390), (390, 443477), (554, 312195), (831, 208130), (1385, 124878), (1601, 108030), (1662, 104065), (2770, 62439), (3202, 54015), (3601, 48030), (4155, 41626), (4803, 36010), (7202, 24015), (8005, 21606), (8310, 20813), (9606, 18005), (10803, 16010)]