154865350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 299230848

約数和(自身を除く): 144365498

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 97, 185, 194, 370, 485, 863, 925, 970, 1726, 1850, 2425, 3589, 4315, 4850, 7178, 8630, 17945, 21575, 31931, 35890, 43150, 63862, 83711, 89725, 159655, 167422, 179450, 319310, 418555, 798275, 837110, 1596550, 2092775, 3097307, 4185550, 6194614, 15486535, 30973070, 77432675, 154865350]

約数ペア:

[(1, 154865350), (2, 77432675), (5, 30973070), (10, 15486535), (25, 6194614), (37, 4185550), (50, 3097307), (74, 2092775), (97, 1596550), (185, 837110), (194, 798275), (370, 418555), (485, 319310), (863, 179450), (925, 167422), (970, 159655), (1726, 89725), (1850, 83711), (2425, 63862), (3589, 43150), (4315, 35890), (4850, 31931), (7178, 21575), (8630, 17945)]