123075150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6781}}^1$

素因数の和:6818

約数の個数: 72

約数和(自身を含む): 335546232

約数和(自身を除く): 212471082

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 6781, 9075, 13562, 18150, 20343, 33905, 40686, 67810, 74591, 101715, 149182, 169525, 203430, 223773, 339050, 372955, 447546, 508575, 745910, 820501, 1017150, 1118865, 1641002, 1864775, 2237730, 2461503, 3729550, 4102505, 4923006, 5594325, 8205010, 11188650, 12307515, 20512525, 24615030, 41025050, 61537575, 123075150]

約数ペア:

[(1, 123075150), (2, 61537575), (3, 41025050), (5, 24615030), (6, 20512525), (10, 12307515), (11, 11188650), (15, 8205010), (22, 5594325), (25, 4923006), (30, 4102505), (33, 3729550), (50, 2461503), (55, 2237730), (66, 1864775), (75, 1641002), (110, 1118865), (121, 1017150), (150, 820501), (165, 745910), (242, 508575), (275, 447546), (330, 372955), (363, 339050), (550, 223773), (605, 203430), (726, 169525), (825, 149182), (1210, 101715), (1650, 74591), (1815, 67810), (3025, 40686), (3630, 33905), (6050, 20343), (6781, 18150), (9075, 13562)]