40428675

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 89127480

約数和(自身を除く): 48698805

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 49, 57, 63, 75, 95, 105, 133, 147, 171, 175, 193, 225, 245, 285, 315, 399, 441, 475, 525, 579, 665, 735, 855, 931, 965, 1197, 1225, 1351, 1425, 1575, 1737, 1995, 2205, 2793, 2895, 3325, 3667, 3675, 4053, 4275, 4655, 4825, 5985, 6755, 8379, 8685, 9457, 9975, 11001, 11025, 12159, 13965, 14475, 18335, 20265, 23275, 25669, 28371, 29925, 33003, 33775, 41895, 43425, 47285, 55005, 60795, 69825, 77007, 85113, 91675, 101325, 128345, 141855, 165015, 179683, 209475, 231021, 236425, 275025, 303975, 385035, 425565, 539049, 641725, 709275, 825075, 898415, 1155105, 1617147, 1925175, 2127825, 2695245, 4492075, 5775525, 8085735, 13476225, 40428675]

約数ペア:

[(1, 40428675), (3, 13476225), (5, 8085735), (7, 5775525), (9, 4492075), (15, 2695245), (19, 2127825), (21, 1925175), (25, 1617147), (35, 1155105), (45, 898415), (49, 825075), (57, 709275), (63, 641725), (75, 539049), (95, 425565), (105, 385035), (133, 303975), (147, 275025), (171, 236425), (175, 231021), (193, 209475), (225, 179683), (245, 165015), (285, 141855), (315, 128345), (399, 101325), (441, 91675), (475, 85113), (525, 77007), (579, 69825), (665, 60795), (735, 55005), (855, 47285), (931, 43425), (965, 41895), (1197, 33775), (1225, 33003), (1351, 29925), (1425, 28371), (1575, 25669), (1737, 23275), (1995, 20265), (2205, 18335), (2793, 14475), (2895, 13965), (3325, 12159), (3667, 11025), (3675, 11001), (4053, 9975), (4275, 9457), (4655, 8685), (4825, 8379), (5985, 6755)]