42450750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 124300800

約数和(自身を除く): 81850050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 125, 135, 150, 171, 190, 225, 250, 270, 285, 331, 342, 375, 450, 475, 513, 570, 662, 675, 750, 855, 950, 993, 1026, 1125, 1350, 1425, 1655, 1710, 1986, 2250, 2375, 2565, 2850, 2979, 3310, 3375, 4275, 4750, 4965, 5130, 5958, 6289, 6750, 7125, 8275, 8550, 8937, 9930, 12578, 12825, 14250, 14895, 16550, 17874, 18867, 21375, 24825, 25650, 29790, 31445, 37734, 41375, 42750, 44685, 49650, 56601, 62890, 64125, 74475, 82750, 89370, 94335, 113202, 124125, 128250, 148950, 157225, 169803, 188670, 223425, 248250, 283005, 314450, 339606, 372375, 446850, 471675, 566010, 744750, 786125, 849015, 943350, 1117125, 1415025, 1572250, 1698030, 2234250, 2358375, 2830050, 4245075, 4716750, 7075125, 8490150, 14150250, 21225375, 42450750]

約数ペア:

[(1, 42450750), (2, 21225375), (3, 14150250), (5, 8490150), (6, 7075125), (9, 4716750), (10, 4245075), (15, 2830050), (18, 2358375), (19, 2234250), (25, 1698030), (27, 1572250), (30, 1415025), (38, 1117125), (45, 943350), (50, 849015), (54, 786125), (57, 744750), (75, 566010), (90, 471675), (95, 446850), (114, 372375), (125, 339606), (135, 314450), (150, 283005), (171, 248250), (190, 223425), (225, 188670), (250, 169803), (270, 157225), (285, 148950), (331, 128250), (342, 124125), (375, 113202), (450, 94335), (475, 89370), (513, 82750), (570, 74475), (662, 64125), (675, 62890), (750, 56601), (855, 49650), (950, 44685), (993, 42750), (1026, 41375), (1125, 37734), (1350, 31445), (1425, 29790), (1655, 25650), (1710, 24825), (1986, 21375), (2250, 18867), (2375, 17874), (2565, 16550), (2850, 14895), (2979, 14250), (3310, 12825), (3375, 12578), (4275, 9930), (4750, 8937), (4965, 8550), (5130, 8275), (5958, 7125), (6289, 6750)]