81767850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1301}}^1$

素因数の和:1735

約数の個数: 48

約数和(自身を含む): 203424480

約数和(自身を除く): 121656630

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 419, 838, 1257, 1301, 2095, 2514, 2602, 3903, 4190, 6285, 6505, 7806, 10475, 12570, 13010, 19515, 20950, 31425, 32525, 39030, 62850, 65050, 97575, 195150, 545119, 1090238, 1635357, 2725595, 3270714, 5451190, 8176785, 13627975, 16353570, 27255950, 40883925, 81767850]

約数ペア:

[(1, 81767850), (2, 40883925), (3, 27255950), (5, 16353570), (6, 13627975), (10, 8176785), (15, 5451190), (25, 3270714), (30, 2725595), (50, 1635357), (75, 1090238), (150, 545119), (419, 195150), (838, 97575), (1257, 65050), (1301, 62850), (2095, 39030), (2514, 32525), (2602, 31425), (3903, 20950), (4190, 19515), (6285, 13010), (6505, 12570), (7806, 10475)]