68139500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 175017024

約数和(自身を除く): 106877524

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 275, 286, 325, 500, 550, 572, 650, 715, 953, 1100, 1300, 1375, 1430, 1625, 1906, 2750, 2860, 3250, 3575, 3812, 4765, 5500, 6500, 7150, 9530, 10483, 12389, 14300, 17875, 19060, 20966, 23825, 24778, 35750, 41932, 47650, 49556, 52415, 61945, 71500, 95300, 104830, 119125, 123890, 136279, 209660, 238250, 247780, 262075, 272558, 309725, 476500, 524150, 545116, 619450, 681395, 1048300, 1238900, 1310375, 1362790, 1548625, 2620750, 2725580, 3097250, 3406975, 5241500, 6194500, 6813950, 13627900, 17034875, 34069750, 68139500]

約数ペア:

[(1, 68139500), (2, 34069750), (4, 17034875), (5, 13627900), (10, 6813950), (11, 6194500), (13, 5241500), (20, 3406975), (22, 3097250), (25, 2725580), (26, 2620750), (44, 1548625), (50, 1362790), (52, 1310375), (55, 1238900), (65, 1048300), (100, 681395), (110, 619450), (125, 545116), (130, 524150), (143, 476500), (220, 309725), (250, 272558), (260, 262075), (275, 247780), (286, 238250), (325, 209660), (500, 136279), (550, 123890), (572, 119125), (650, 104830), (715, 95300), (953, 71500), (1100, 61945), (1300, 52415), (1375, 49556), (1430, 47650), (1625, 41932), (1906, 35750), (2750, 24778), (2860, 23825), (3250, 20966), (3575, 19060), (3812, 17875), (4765, 14300), (5500, 12389), (6500, 10483), (7150, 9530)]