84718400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4073}}^1$

素因数の和:4108

約数の個数: 84

約数和(自身を含む): 224550732

約数和(自身を除く): 139832332

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4073, 4160, 5200, 8146, 10400, 16292, 20365, 20800, 32584, 40730, 52949, 65168, 81460, 101825, 105898, 130336, 162920, 203650, 211796, 260672, 264745, 325840, 407300, 423592, 529490, 651680, 814600, 847184, 1058980, 1303360, 1323725, 1629200, 1694368, 2117960, 2647450, 3258400, 3388736, 4235920, 5294900, 6516800, 8471840, 10589800, 16943680, 21179600, 42359200, 84718400]

約数ペア:

[(1, 84718400), (2, 42359200), (4, 21179600), (5, 16943680), (8, 10589800), (10, 8471840), (13, 6516800), (16, 5294900), (20, 4235920), (25, 3388736), (26, 3258400), (32, 2647450), (40, 2117960), (50, 1694368), (52, 1629200), (64, 1323725), (65, 1303360), (80, 1058980), (100, 847184), (104, 814600), (130, 651680), (160, 529490), (200, 423592), (208, 407300), (260, 325840), (320, 264745), (325, 260672), (400, 211796), (416, 203650), (520, 162920), (650, 130336), (800, 105898), (832, 101825), (1040, 81460), (1300, 65168), (1600, 52949), (2080, 40730), (2600, 32584), (4073, 20800), (4160, 20365), (5200, 16292), (8146, 10400)]