71419860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:6998

約数の個数: 96

約数和(自身を含む): 233923200

約数和(自身を除く): 162503340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 6961, 10260, 13922, 20883, 27844, 34805, 41766, 62649, 69610, 83532, 104415, 125298, 132259, 139220, 187947, 208830, 250596, 264518, 313245, 375894, 396777, 417660, 529036, 626490, 661295, 751788, 793554, 939735, 1190331, 1252980, 1322590, 1587108, 1879470, 1983885, 2380662, 2645180, 3570993, 3758940, 3967770, 4761324, 5951655, 7141986, 7935540, 11903310, 14283972, 17854965, 23806620, 35709930, 71419860]

約数ペア:

[(1, 71419860), (2, 35709930), (3, 23806620), (4, 17854965), (5, 14283972), (6, 11903310), (9, 7935540), (10, 7141986), (12, 5951655), (15, 4761324), (18, 3967770), (19, 3758940), (20, 3570993), (27, 2645180), (30, 2380662), (36, 1983885), (38, 1879470), (45, 1587108), (54, 1322590), (57, 1252980), (60, 1190331), (76, 939735), (90, 793554), (95, 751788), (108, 661295), (114, 626490), (135, 529036), (171, 417660), (180, 396777), (190, 375894), (228, 313245), (270, 264518), (285, 250596), (342, 208830), (380, 187947), (513, 139220), (540, 132259), (570, 125298), (684, 104415), (855, 83532), (1026, 69610), (1140, 62649), (1710, 41766), (2052, 34805), (2565, 27844), (3420, 20883), (5130, 13922), (6961, 10260)]