2016200475

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3659}}^1$

素因数の和:3785

約数の個数: 72

約数和(自身を含む): 3775948800

約数和(自身を除く): 1759748325

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 79, 93, 155, 225, 237, 279, 395, 465, 711, 775, 1185, 1395, 1975, 2325, 2449, 3555, 3659, 5925, 6975, 7347, 10977, 12245, 17775, 18295, 22041, 32931, 36735, 54885, 61225, 91475, 110205, 113429, 164655, 183675, 274425, 289061, 340287, 551025, 567145, 823275, 867183, 1020861, 1445305, 1701435, 2601549, 2835725, 4335915, 5104305, 7226525, 8507175, 8960891, 13007745, 21679575, 25521525, 26882673, 44804455, 65038725, 80648019, 134413365, 224022275, 403240095, 672066825, 2016200475]

約数ペア:

[(1, 2016200475), (3, 672066825), (5, 403240095), (9, 224022275), (15, 134413365), (25, 80648019), (31, 65038725), (45, 44804455), (75, 26882673), (79, 25521525), (93, 21679575), (155, 13007745), (225, 8960891), (237, 8507175), (279, 7226525), (395, 5104305), (465, 4335915), (711, 2835725), (775, 2601549), (1185, 1701435), (1395, 1445305), (1975, 1020861), (2325, 867183), (2449, 823275), (3555, 567145), (3659, 551025), (5925, 340287), (6975, 289061), (7347, 274425), (10977, 183675), (12245, 164655), (17775, 113429), (18295, 110205), (22041, 91475), (32931, 61225), (36735, 54885)]