18304750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 37402560

約数和(自身を除く): 19097810

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 73, 85, 118, 125, 146, 170, 250, 295, 365, 425, 590, 730, 850, 1003, 1241, 1475, 1825, 2006, 2125, 2482, 2950, 3650, 4250, 4307, 5015, 6205, 7375, 8614, 9125, 10030, 12410, 14750, 18250, 21535, 25075, 31025, 43070, 50150, 62050, 73219, 107675, 125375, 146438, 155125, 215350, 250750, 310250, 366095, 538375, 732190, 1076750, 1830475, 3660950, 9152375, 18304750]

約数ペア:

[(1, 18304750), (2, 9152375), (5, 3660950), (10, 1830475), (17, 1076750), (25, 732190), (34, 538375), (50, 366095), (59, 310250), (73, 250750), (85, 215350), (118, 155125), (125, 146438), (146, 125375), (170, 107675), (250, 73219), (295, 62050), (365, 50150), (425, 43070), (590, 31025), (730, 25075), (850, 21535), (1003, 18250), (1241, 14750), (1475, 12410), (1825, 10030), (2006, 9125), (2125, 8614), (2482, 7375), (2950, 6205), (3650, 5015), (4250, 4307)]