206556420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6737}}^1$

素因数の和:6829

約数の個数: 96

約数和(自身を含む): 670134528

約数和(自身を除く): 463578108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 6737, 7665, 10220, 13474, 15330, 20211, 26948, 30660, 33685, 40422, 47159, 67370, 80844, 94318, 101055, 134740, 141477, 188636, 202110, 235795, 282954, 404220, 471590, 491801, 565908, 707385, 943180, 983602, 1414770, 1475403, 1967204, 2459005, 2829540, 2950806, 3442607, 4918010, 5901612, 6885214, 7377015, 9836020, 10327821, 13770428, 14754030, 17213035, 20655642, 29508060, 34426070, 41311284, 51639105, 68852140, 103278210, 206556420]

約数ペア:

[(1, 206556420), (2, 103278210), (3, 68852140), (4, 51639105), (5, 41311284), (6, 34426070), (7, 29508060), (10, 20655642), (12, 17213035), (14, 14754030), (15, 13770428), (20, 10327821), (21, 9836020), (28, 7377015), (30, 6885214), (35, 5901612), (42, 4918010), (60, 3442607), (70, 2950806), (73, 2829540), (84, 2459005), (105, 1967204), (140, 1475403), (146, 1414770), (210, 983602), (219, 943180), (292, 707385), (365, 565908), (420, 491801), (438, 471590), (511, 404220), (730, 282954), (876, 235795), (1022, 202110), (1095, 188636), (1460, 141477), (1533, 134740), (2044, 101055), (2190, 94318), (2555, 80844), (3066, 67370), (4380, 47159), (5110, 40422), (6132, 33685), (6737, 30660), (7665, 26948), (10220, 20211), (13474, 15330)]