74031345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 145566720

約数和(自身を除く): 71535375

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 47, 51, 71, 85, 87, 141, 145, 153, 213, 235, 255, 261, 355, 423, 435, 493, 639, 705, 765, 799, 1065, 1207, 1305, 1363, 1479, 2059, 2115, 2397, 2465, 3195, 3337, 3621, 3995, 4089, 4437, 6035, 6177, 6815, 7191, 7395, 10011, 10295, 10863, 11985, 12267, 16685, 18105, 18531, 20445, 22185, 23171, 30033, 30885, 35003, 35955, 50055, 54315, 56729, 61335, 69513, 92655, 96773, 105009, 115855, 150165, 170187, 175015, 208539, 283645, 290319, 315027, 347565, 483865, 510561, 525045, 850935, 870957, 1042695, 1451595, 1575135, 1645141, 2552805, 4354785, 4935423, 8225705, 14806269, 24677115, 74031345]

約数ペア:

[(1, 74031345), (3, 24677115), (5, 14806269), (9, 8225705), (15, 4935423), (17, 4354785), (29, 2552805), (45, 1645141), (47, 1575135), (51, 1451595), (71, 1042695), (85, 870957), (87, 850935), (141, 525045), (145, 510561), (153, 483865), (213, 347565), (235, 315027), (255, 290319), (261, 283645), (355, 208539), (423, 175015), (435, 170187), (493, 150165), (639, 115855), (705, 105009), (765, 96773), (799, 92655), (1065, 69513), (1207, 61335), (1305, 56729), (1363, 54315), (1479, 50055), (2059, 35955), (2115, 35003), (2397, 30885), (2465, 30033), (3195, 23171), (3337, 22185), (3621, 20445), (3995, 18531), (4089, 18105), (4437, 16685), (6035, 12267), (6177, 11985), (6815, 10863), (7191, 10295), (7395, 10011)]