201624789880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2755943}}^1$

素因数の和:2756044

約数の個数: 64

約数和(自身を含む): 476227123200

約数和(自身を除く): 274602333320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 1180, 1240, 1829, 2360, 3658, 7316, 9145, 14632, 18290, 36580, 73160, 2755943, 5511886, 11023772, 13779715, 22047544, 27559430, 55118860, 85434233, 110237720, 162600637, 170868466, 325201274, 341736932, 427171165, 650402548, 683473864, 813003185, 854342330, 1300805096, 1626006370, 1708684660, 3252012740, 3417369320, 5040619747, 6504025480, 10081239494, 20162478988, 25203098735, 40324957976, 50406197470, 100812394940, 201624789880]

約数ペア:

[(1, 201624789880), (2, 100812394940), (4, 50406197470), (5, 40324957976), (8, 25203098735), (10, 20162478988), (20, 10081239494), (31, 6504025480), (40, 5040619747), (59, 3417369320), (62, 3252012740), (118, 1708684660), (124, 1626006370), (155, 1300805096), (236, 854342330), (248, 813003185), (295, 683473864), (310, 650402548), (472, 427171165), (590, 341736932), (620, 325201274), (1180, 170868466), (1240, 162600637), (1829, 110237720), (2360, 85434233), (3658, 55118860), (7316, 27559430), (9145, 22047544), (14632, 13779715), (18290, 11023772), (36580, 5511886), (73160, 2755943)]