74460760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 119628200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 53, 55, 62, 88, 103, 106, 110, 124, 155, 206, 212, 220, 248, 265, 310, 341, 412, 424, 440, 515, 530, 583, 620, 682, 824, 1030, 1060, 1133, 1166, 1240, 1364, 1643, 1705, 2060, 2120, 2266, 2332, 2728, 2915, 3193, 3286, 3410, 4120, 4532, 4664, 5459, 5665, 5830, 6386, 6572, 6820, 8215, 9064, 10918, 11330, 11660, 12772, 13144, 13640, 15965, 16430, 18073, 21836, 22660, 23320, 25544, 27295, 31930, 32860, 35123, 36146, 43672, 45320, 54590, 60049, 63860, 65720, 70246, 72292, 90365, 109180, 120098, 127720, 140492, 144584, 169229, 175615, 180730, 218360, 240196, 280984, 300245, 338458, 351230, 361460, 480392, 600490, 676916, 702460, 722920, 846145, 1200980, 1353832, 1404920, 1692290, 1861519, 2401960, 3384580, 3723038, 6769160, 7446076, 9307595, 14892152, 18615190, 37230380, 74460760]

約数ペア:

[(1, 74460760), (2, 37230380), (4, 18615190), (5, 14892152), (8, 9307595), (10, 7446076), (11, 6769160), (20, 3723038), (22, 3384580), (31, 2401960), (40, 1861519), (44, 1692290), (53, 1404920), (55, 1353832), (62, 1200980), (88, 846145), (103, 722920), (106, 702460), (110, 676916), (124, 600490), (155, 480392), (206, 361460), (212, 351230), (220, 338458), (248, 300245), (265, 280984), (310, 240196), (341, 218360), (412, 180730), (424, 175615), (440, 169229), (515, 144584), (530, 140492), (583, 127720), (620, 120098), (682, 109180), (824, 90365), (1030, 72292), (1060, 70246), (1133, 65720), (1166, 63860), (1240, 60049), (1364, 54590), (1643, 45320), (1705, 43672), (2060, 36146), (2120, 35123), (2266, 32860), (2332, 31930), (2728, 27295), (2915, 25544), (3193, 23320), (3286, 22660), (3410, 21836), (4120, 18073), (4532, 16430), (4664, 15965), (5459, 13640), (5665, 13144), (5830, 12772), (6386, 11660), (6572, 11330), (6820, 10918), (8215, 9064)]