12941500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 33388992

約数和(自身を除く): 20447492

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 181, 220, 250, 260, 275, 286, 325, 362, 500, 550, 572, 650, 715, 724, 905, 1100, 1300, 1375, 1430, 1625, 1810, 1991, 2353, 2750, 2860, 3250, 3575, 3620, 3982, 4525, 4706, 5500, 6500, 7150, 7964, 9050, 9412, 9955, 11765, 14300, 17875, 18100, 19910, 22625, 23530, 25883, 35750, 39820, 45250, 47060, 49775, 51766, 58825, 71500, 90500, 99550, 103532, 117650, 129415, 199100, 235300, 248875, 258830, 294125, 497750, 517660, 588250, 647075, 995500, 1176500, 1294150, 2588300, 3235375, 6470750, 12941500]

約数ペア:

[(1, 12941500), (2, 6470750), (4, 3235375), (5, 2588300), (10, 1294150), (11, 1176500), (13, 995500), (20, 647075), (22, 588250), (25, 517660), (26, 497750), (44, 294125), (50, 258830), (52, 248875), (55, 235300), (65, 199100), (100, 129415), (110, 117650), (125, 103532), (130, 99550), (143, 90500), (181, 71500), (220, 58825), (250, 51766), (260, 49775), (275, 47060), (286, 45250), (325, 39820), (362, 35750), (500, 25883), (550, 23530), (572, 22625), (650, 19910), (715, 18100), (724, 17875), (905, 14300), (1100, 11765), (1300, 9955), (1375, 9412), (1430, 9050), (1625, 7964), (1810, 7150), (1991, 6500), (2353, 5500), (2750, 4706), (2860, 4525), (3250, 3982), (3575, 3620)]