63764060.000000000

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{16703}}^1$

素因数の和:16815

約数の個数: 48

約数和(自身を含む): 618782976

約数和(自身を除く): 359552416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 15520, 16703, 33406, 66812, 83515, 133624, 167030, 267248, 334060, 534496, 668120, 1336240, 1620191, 2672480, 3240382, 6480764, 8100955, 12961528, 16201910, 25923056, 32403820, 51846112, 64807640, 129615280, 259230560]

約数ペア:

[(1, 259230560), (2, 129615280), (4, 64807640), (5, 51846112), (8, 32403820), (10, 25923056), (16, 16201910), (20, 12961528), (32, 8100955), (40, 6480764), (80, 3240382), (97, 2672480), (160, 1620191), (194, 1336240), (388, 668120), (485, 534496), (776, 334060), (970, 267248), (1552, 167030), (1940, 133624), (3104, 83515), (3880, 66812), (7760, 33406), (15520, 16703)]