29121213250

素因数分解:

$2^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{557}}^1\times {\mathrm{1283}}^1$

素因数の和:2020

約数の個数: 64

約数和(自身を含む): 54990658944

約数和(自身を除く): 25869445694

約数列:

[1, 2, 5, 10, 25, 50, 125, 163, 250, 326, 557, 815, 1114, 1283, 1630, 2566, 2785, 4075, 5570, 6415, 8150, 12830, 13925, 20375, 27850, 32075, 40750, 64150, 69625, 90791, 139250, 160375, 181582, 209129, 320750, 418258, 453955, 714631, 907910, 1045645, 1429262, 2091290, 2269775, 3573155, 4539550, 5228225, 7146310, 10456450, 11348875, 17865775, 22697750, 26141125, 35731550, 52282250, 89328875, 116484853, 178657750, 232969706, 582424265, 1164848530, 2912121325, 5824242650, 14560606625, 29121213250]

約数ペア:

[(1, 29121213250), (2, 14560606625), (5, 5824242650), (10, 2912121325), (25, 1164848530), (50, 582424265), (125, 232969706), (163, 178657750), (250, 116484853), (326, 89328875), (557, 52282250), (815, 35731550), (1114, 26141125), (1283, 22697750), (1630, 17865775), (2566, 11348875), (2785, 10456450), (4075, 7146310), (5570, 5228225), (6415, 4539550), (8150, 3573155), (12830, 2269775), (13925, 2091290), (20375, 1429262), (27850, 1045645), (32075, 907910), (40750, 714631), (64150, 453955), (69625, 418258), (90791, 320750), (139250, 209129), (160375, 181582)]