13231538900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{5273}}^1$

素因数の和:6401

約数の個数: 72

約数和(自身を含む): 29993955264

約数和(自身を除く): 16762416364

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1091, 1150, 2182, 2300, 4364, 5273, 5455, 10546, 10910, 21092, 21820, 25093, 26365, 27275, 50186, 52730, 54550, 100372, 105460, 109100, 121279, 125465, 131825, 242558, 250930, 263650, 485116, 501860, 527300, 606395, 627325, 1212790, 1254650, 2425580, 2509300, 3031975, 5752843, 6063950, 11505686, 12127900, 23011372, 28764215, 57528430, 115056860, 132315389, 143821075, 264630778, 287642150, 529261556, 575284300, 661576945, 1323153890, 2646307780, 3307884725, 6615769450, 13231538900]

約数ペア:

[(1, 13231538900), (2, 6615769450), (4, 3307884725), (5, 2646307780), (10, 1323153890), (20, 661576945), (23, 575284300), (25, 529261556), (46, 287642150), (50, 264630778), (92, 143821075), (100, 132315389), (115, 115056860), (230, 57528430), (460, 28764215), (575, 23011372), (1091, 12127900), (1150, 11505686), (2182, 6063950), (2300, 5752843), (4364, 3031975), (5273, 2509300), (5455, 2425580), (10546, 1254650), (10910, 1212790), (21092, 627325), (21820, 606395), (25093, 527300), (26365, 501860), (27275, 485116), (50186, 263650), (52730, 250930), (54550, 242558), (100372, 131825), (105460, 125465), (109100, 121279)]