23980500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{73}}^2$

素因数の和:171

約数の個数: 108

約数和(自身を含む): 76700988

約数和(自身を除く): 52720488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 73, 75, 90, 100, 125, 146, 150, 180, 219, 225, 250, 292, 300, 365, 375, 438, 450, 500, 657, 730, 750, 876, 900, 1095, 1125, 1314, 1460, 1500, 1825, 2190, 2250, 2628, 3285, 3650, 4380, 4500, 5329, 5475, 6570, 7300, 9125, 10658, 10950, 13140, 15987, 16425, 18250, 21316, 21900, 26645, 27375, 31974, 32850, 36500, 47961, 53290, 54750, 63948, 65700, 79935, 82125, 95922, 106580, 109500, 133225, 159870, 164250, 191844, 239805, 266450, 319740, 328500, 399675, 479610, 532900, 666125, 799350, 959220, 1199025, 1332250, 1598700, 1998375, 2398050, 2664500, 3996750, 4796100, 5995125, 7993500, 11990250, 23980500]

約数ペア:

[(1, 23980500), (2, 11990250), (3, 7993500), (4, 5995125), (5, 4796100), (6, 3996750), (9, 2664500), (10, 2398050), (12, 1998375), (15, 1598700), (18, 1332250), (20, 1199025), (25, 959220), (30, 799350), (36, 666125), (45, 532900), (50, 479610), (60, 399675), (73, 328500), (75, 319740), (90, 266450), (100, 239805), (125, 191844), (146, 164250), (150, 159870), (180, 133225), (219, 109500), (225, 106580), (250, 95922), (292, 82125), (300, 79935), (365, 65700), (375, 63948), (438, 54750), (450, 53290), (500, 47961), (657, 36500), (730, 32850), (750, 31974), (876, 27375), (900, 26645), (1095, 21900), (1125, 21316), (1314, 18250), (1460, 16425), (1500, 15987), (1825, 13140), (2190, 10950), (2250, 10658), (2628, 9125), (3285, 7300), (3650, 6570), (4380, 5475), (4500, 5329)]