114612500

素因数分解:

$2^2\times 5^5\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 256905432

約数和(自身を除く): 142292932

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 173, 212, 250, 265, 346, 500, 530, 625, 692, 865, 1060, 1250, 1325, 1730, 2500, 2650, 3125, 3460, 4325, 5300, 6250, 6625, 8650, 9169, 12500, 13250, 17300, 18338, 21625, 26500, 33125, 36676, 43250, 45845, 66250, 86500, 91690, 108125, 132500, 165625, 183380, 216250, 229225, 331250, 432500, 458450, 540625, 662500, 916900, 1081250, 1146125, 2162500, 2292250, 4584500, 5730625, 11461250, 22922500, 28653125, 57306250, 114612500]

約数ペア:

[(1, 114612500), (2, 57306250), (4, 28653125), (5, 22922500), (10, 11461250), (20, 5730625), (25, 4584500), (50, 2292250), (53, 2162500), (100, 1146125), (106, 1081250), (125, 916900), (173, 662500), (212, 540625), (250, 458450), (265, 432500), (346, 331250), (500, 229225), (530, 216250), (625, 183380), (692, 165625), (865, 132500), (1060, 108125), (1250, 91690), (1325, 86500), (1730, 66250), (2500, 45845), (2650, 43250), (3125, 36676), (3460, 33125), (4325, 26500), (5300, 21625), (6250, 18338), (6625, 17300), (8650, 13250), (9169, 12500)]