102548700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2041

約数の個数: 144

約数和(自身を含む): 347200000

約数和(自身を除く): 244651300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 1999, 2052, 2565, 2700, 2850, 3420, 3998, 4275, 5130, 5700, 5997, 7996, 8550, 9995, 10260, 11994, 12825, 17100, 17991, 19990, 23988, 25650, 29985, 35982, 37981, 39980, 49975, 51300, 53973, 59970, 71964, 75962, 89955, 99950, 107946, 113943, 119940, 149925, 151924, 179910, 189905, 199900, 215892, 227886, 269865, 299850, 341829, 359820, 379810, 449775, 455772, 539730, 569715, 599700, 683658, 759620, 899550, 949525, 1025487, 1079460, 1139430, 1349325, 1367316, 1709145, 1799100, 1899050, 2050974, 2278860, 2698650, 2848575, 3418290, 3798100, 4101948, 5127435, 5397300, 5697150, 6836580, 8545725, 10254870, 11394300, 17091450, 20509740, 25637175, 34182900, 51274350, 102548700]

約数ペア:

[(1, 102548700), (2, 51274350), (3, 34182900), (4, 25637175), (5, 20509740), (6, 17091450), (9, 11394300), (10, 10254870), (12, 8545725), (15, 6836580), (18, 5697150), (19, 5397300), (20, 5127435), (25, 4101948), (27, 3798100), (30, 3418290), (36, 2848575), (38, 2698650), (45, 2278860), (50, 2050974), (54, 1899050), (57, 1799100), (60, 1709145), (75, 1367316), (76, 1349325), (90, 1139430), (95, 1079460), (100, 1025487), (108, 949525), (114, 899550), (135, 759620), (150, 683658), (171, 599700), (180, 569715), (190, 539730), (225, 455772), (228, 449775), (270, 379810), (285, 359820), (300, 341829), (342, 299850), (380, 269865), (450, 227886), (475, 215892), (513, 199900), (540, 189905), (570, 179910), (675, 151924), (684, 149925), (855, 119940), (900, 113943), (950, 107946), (1026, 99950), (1140, 89955), (1350, 75962), (1425, 71964), (1710, 59970), (1900, 53973), (1999, 51300), (2052, 49975), (2565, 39980), (2700, 37981), (2850, 35982), (3420, 29985), (3998, 25650), (4275, 23988), (5130, 19990), (5700, 17991), (5997, 17100), (7996, 12825), (8550, 11994), (9995, 10260)]