68017500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{3023}}^1$

素因数の和:3053

約数の個数: 90

約数和(自身を含む): 214918704

約数和(自身を除く): 146901204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3023, 3750, 4500, 5625, 6046, 7500, 9069, 11250, 12092, 15115, 18138, 22500, 27207, 30230, 36276, 45345, 54414, 60460, 75575, 90690, 108828, 136035, 151150, 181380, 226725, 272070, 302300, 377875, 453450, 544140, 680175, 755750, 906900, 1133625, 1360350, 1511500, 1889375, 2267250, 2720700, 3400875, 3778750, 4534500, 5668125, 6801750, 7557500, 11336250, 13603500, 17004375, 22672500, 34008750, 68017500]

約数ペア:

[(1, 68017500), (2, 34008750), (3, 22672500), (4, 17004375), (5, 13603500), (6, 11336250), (9, 7557500), (10, 6801750), (12, 5668125), (15, 4534500), (18, 3778750), (20, 3400875), (25, 2720700), (30, 2267250), (36, 1889375), (45, 1511500), (50, 1360350), (60, 1133625), (75, 906900), (90, 755750), (100, 680175), (125, 544140), (150, 453450), (180, 377875), (225, 302300), (250, 272070), (300, 226725), (375, 181380), (450, 151150), (500, 136035), (625, 108828), (750, 90690), (900, 75575), (1125, 60460), (1250, 54414), (1500, 45345), (1875, 36276), (2250, 30230), (2500, 27207), (3023, 22500), (3750, 18138), (4500, 15115), (5625, 12092), (6046, 11250), (7500, 9069)]