26429000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 70761600

約数和(自身を除く): 44332600

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 107, 125, 130, 152, 190, 200, 214, 247, 250, 260, 325, 380, 428, 475, 494, 500, 520, 535, 650, 760, 856, 950, 988, 1000, 1070, 1235, 1300, 1391, 1625, 1900, 1976, 2033, 2140, 2375, 2470, 2600, 2675, 2782, 3250, 3800, 4066, 4280, 4750, 4940, 5350, 5564, 6175, 6500, 6955, 8132, 9500, 9880, 10165, 10700, 11128, 12350, 13000, 13375, 13910, 16264, 19000, 20330, 21400, 24700, 26429, 26750, 27820, 30875, 34775, 40660, 49400, 50825, 52858, 53500, 55640, 61750, 69550, 81320, 101650, 105716, 107000, 123500, 132145, 139100, 173875, 203300, 211432, 247000, 254125, 264290, 278200, 347750, 406600, 508250, 528580, 660725, 695500, 1016500, 1057160, 1321450, 1391000, 2033000, 2642900, 3303625, 5285800, 6607250, 13214500, 26429000]

約数ペア:

[(1, 26429000), (2, 13214500), (4, 6607250), (5, 5285800), (8, 3303625), (10, 2642900), (13, 2033000), (19, 1391000), (20, 1321450), (25, 1057160), (26, 1016500), (38, 695500), (40, 660725), (50, 528580), (52, 508250), (65, 406600), (76, 347750), (95, 278200), (100, 264290), (104, 254125), (107, 247000), (125, 211432), (130, 203300), (152, 173875), (190, 139100), (200, 132145), (214, 123500), (247, 107000), (250, 105716), (260, 101650), (325, 81320), (380, 69550), (428, 61750), (475, 55640), (494, 53500), (500, 52858), (520, 50825), (535, 49400), (650, 40660), (760, 34775), (856, 30875), (950, 27820), (988, 26750), (1000, 26429), (1070, 24700), (1235, 21400), (1300, 20330), (1391, 19000), (1625, 16264), (1900, 13910), (1976, 13375), (2033, 13000), (2140, 12350), (2375, 11128), (2470, 10700), (2600, 10165), (2675, 9880), (2782, 9500), (3250, 8132), (3800, 6955), (4066, 6500), (4280, 6175), (4750, 5564), (4940, 5350)]