81879750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 223793856

約数和(自身を除く): 141914106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 151, 225, 241, 250, 302, 375, 450, 453, 482, 723, 750, 755, 906, 1125, 1205, 1359, 1446, 1510, 2169, 2250, 2265, 2410, 2718, 3615, 3775, 4338, 4530, 6025, 6795, 7230, 7550, 10845, 11325, 12050, 13590, 18075, 18875, 21690, 22650, 30125, 33975, 36150, 36391, 37750, 54225, 56625, 60250, 67950, 72782, 90375, 108450, 109173, 113250, 169875, 180750, 181955, 218346, 271125, 327519, 339750, 363910, 542250, 545865, 655038, 909775, 1091730, 1637595, 1819550, 2729325, 3275190, 4548875, 5458650, 8187975, 9097750, 13646625, 16375950, 27293250, 40939875, 81879750]

約数ペア:

[(1, 81879750), (2, 40939875), (3, 27293250), (5, 16375950), (6, 13646625), (9, 9097750), (10, 8187975), (15, 5458650), (18, 4548875), (25, 3275190), (30, 2729325), (45, 1819550), (50, 1637595), (75, 1091730), (90, 909775), (125, 655038), (150, 545865), (151, 542250), (225, 363910), (241, 339750), (250, 327519), (302, 271125), (375, 218346), (450, 181955), (453, 180750), (482, 169875), (723, 113250), (750, 109173), (755, 108450), (906, 90375), (1125, 72782), (1205, 67950), (1359, 60250), (1446, 56625), (1510, 54225), (2169, 37750), (2250, 36391), (2265, 36150), (2410, 33975), (2718, 30125), (3615, 22650), (3775, 21690), (4338, 18875), (4530, 18075), (6025, 13590), (6795, 12050), (7230, 11325), (7550, 10845)]