83600860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3709}}^1$

素因数の和:3755

約数の個数: 72

約数和(自身を含む): 213161760

約数和(自身を除く): 129560900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 3709, 4508, 5635, 7418, 11270, 14836, 18545, 22540, 25963, 37090, 51926, 74180, 85307, 103852, 129815, 170614, 181741, 259630, 341228, 363482, 426535, 519260, 597149, 726964, 853070, 908705, 1194298, 1706140, 1817410, 2388596, 2985745, 3634820, 4180043, 5971490, 8360086, 11942980, 16720172, 20900215, 41800430, 83600860]

約数ペア:

[(1, 83600860), (2, 41800430), (4, 20900215), (5, 16720172), (7, 11942980), (10, 8360086), (14, 5971490), (20, 4180043), (23, 3634820), (28, 2985745), (35, 2388596), (46, 1817410), (49, 1706140), (70, 1194298), (92, 908705), (98, 853070), (115, 726964), (140, 597149), (161, 519260), (196, 426535), (230, 363482), (245, 341228), (322, 259630), (460, 181741), (490, 170614), (644, 129815), (805, 103852), (980, 85307), (1127, 74180), (1610, 51926), (2254, 37090), (3220, 25963), (3709, 22540), (4508, 18545), (5635, 14836), (7418, 11270)]