87165650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 194237568

約数和(自身を除く): 107071918

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 73, 110, 130, 143, 146, 167, 275, 286, 325, 334, 365, 550, 650, 715, 730, 803, 835, 949, 1430, 1606, 1670, 1825, 1837, 1898, 2171, 3575, 3650, 3674, 4015, 4175, 4342, 4745, 7150, 8030, 8350, 9185, 9490, 10439, 10855, 12191, 18370, 20075, 20878, 21710, 23725, 23881, 24382, 40150, 45925, 47450, 47762, 52195, 54275, 60955, 91850, 104390, 108550, 119405, 121910, 134101, 158483, 238810, 260975, 268202, 304775, 316966, 521950, 597025, 609550, 670505, 792415, 1194050, 1341010, 1584830, 1743313, 3352525, 3486626, 3962075, 6705050, 7924150, 8716565, 17433130, 43582825, 87165650]

約数ペア:

[(1, 87165650), (2, 43582825), (5, 17433130), (10, 8716565), (11, 7924150), (13, 6705050), (22, 3962075), (25, 3486626), (26, 3352525), (50, 1743313), (55, 1584830), (65, 1341010), (73, 1194050), (110, 792415), (130, 670505), (143, 609550), (146, 597025), (167, 521950), (275, 316966), (286, 304775), (325, 268202), (334, 260975), (365, 238810), (550, 158483), (650, 134101), (715, 121910), (730, 119405), (803, 108550), (835, 104390), (949, 91850), (1430, 60955), (1606, 54275), (1670, 52195), (1825, 47762), (1837, 47450), (1898, 45925), (2171, 40150), (3575, 24382), (3650, 23881), (3674, 23725), (4015, 21710), (4175, 20878), (4342, 20075), (4745, 18370), (7150, 12191), (8030, 10855), (8350, 10439), (9185, 9490)]