201998070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5711}}^1$

素因数の和:5858

約数の個数: 64

約数和(自身を含む): 542868480

約数和(自身を除く): 340870410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 3537, 3930, 5711, 5895, 7074, 11422, 11790, 17133, 17685, 28555, 34266, 35370, 51399, 57110, 85665, 102798, 154197, 171330, 256995, 308394, 513990, 748141, 770985, 1496282, 1541970, 2244423, 3740705, 4488846, 6733269, 7481410, 11222115, 13466538, 20199807, 22444230, 33666345, 40399614, 67332690, 100999035, 201998070]

約数ペア:

[(1, 201998070), (2, 100999035), (3, 67332690), (5, 40399614), (6, 33666345), (9, 22444230), (10, 20199807), (15, 13466538), (18, 11222115), (27, 7481410), (30, 6733269), (45, 4488846), (54, 3740705), (90, 2244423), (131, 1541970), (135, 1496282), (262, 770985), (270, 748141), (393, 513990), (655, 308394), (786, 256995), (1179, 171330), (1310, 154197), (1965, 102798), (2358, 85665), (3537, 57110), (3930, 51399), (5711, 35370), (5895, 34266), (7074, 28555), (11422, 17685), (11790, 17133)]