172518170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6199}}^1$

素因数の和:6251

約数の個数: 48

約数和(自身を含む): 356227200

約数和(自身を除く): 183709030

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 6199, 12398, 13915, 27830, 30995, 61990, 68189, 136378, 142577, 285154, 340945, 681890, 712885, 750079, 1425770, 1500158, 1568347, 3136694, 3750395, 7500790, 7841735, 15683470, 17251817, 34503634, 86259085, 172518170]

約数ペア:

[(1, 172518170), (2, 86259085), (5, 34503634), (10, 17251817), (11, 15683470), (22, 7841735), (23, 7500790), (46, 3750395), (55, 3136694), (110, 1568347), (115, 1500158), (121, 1425770), (230, 750079), (242, 712885), (253, 681890), (506, 340945), (605, 285154), (1210, 142577), (1265, 136378), (2530, 68189), (2783, 61990), (5566, 30995), (6199, 27830), (12398, 13915)]