392883700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 992186496

約数和(自身を除く): 599302796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 53, 55, 92, 100, 106, 110, 115, 212, 220, 230, 253, 265, 275, 293, 460, 506, 530, 550, 575, 583, 586, 1012, 1060, 1100, 1150, 1166, 1172, 1219, 1265, 1325, 1465, 2300, 2332, 2438, 2530, 2650, 2915, 2930, 3223, 4876, 5060, 5300, 5830, 5860, 6095, 6325, 6446, 6739, 7325, 11660, 12190, 12650, 12892, 13409, 13478, 14575, 14650, 15529, 16115, 24380, 25300, 26818, 26956, 29150, 29300, 30475, 31058, 32230, 33695, 53636, 58300, 60950, 62116, 64460, 67045, 67390, 74129, 77645, 80575, 121900, 134090, 134780, 148258, 155290, 161150, 168475, 170819, 268180, 296516, 310580, 322300, 335225, 336950, 341638, 357167, 370645, 388225, 670450, 673900, 683276, 714334, 741290, 776450, 854095, 1340900, 1428668, 1482580, 1552900, 1708190, 1785835, 1853225, 3416380, 3571670, 3706450, 3928837, 4270475, 7143340, 7412900, 7857674, 8540950, 8929175, 15715348, 17081900, 17858350, 19644185, 35716700, 39288370, 78576740, 98220925, 196441850, 392883700]

約数ペア:

[(1, 392883700), (2, 196441850), (4, 98220925), (5, 78576740), (10, 39288370), (11, 35716700), (20, 19644185), (22, 17858350), (23, 17081900), (25, 15715348), (44, 8929175), (46, 8540950), (50, 7857674), (53, 7412900), (55, 7143340), (92, 4270475), (100, 3928837), (106, 3706450), (110, 3571670), (115, 3416380), (212, 1853225), (220, 1785835), (230, 1708190), (253, 1552900), (265, 1482580), (275, 1428668), (293, 1340900), (460, 854095), (506, 776450), (530, 741290), (550, 714334), (575, 683276), (583, 673900), (586, 670450), (1012, 388225), (1060, 370645), (1100, 357167), (1150, 341638), (1166, 336950), (1172, 335225), (1219, 322300), (1265, 310580), (1325, 296516), (1465, 268180), (2300, 170819), (2332, 168475), (2438, 161150), (2530, 155290), (2650, 148258), (2915, 134780), (2930, 134090), (3223, 121900), (4876, 80575), (5060, 77645), (5300, 74129), (5830, 67390), (5860, 67045), (6095, 64460), (6325, 62116), (6446, 60950), (6739, 58300), (7325, 53636), (11660, 33695), (12190, 32230), (12650, 31058), (12892, 30475), (13409, 29300), (13478, 29150), (14575, 26956), (14650, 26818), (15529, 25300), (16115, 24380)]