90643590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3461}}^1$

素因数の和:3574

約数の個数: 64

約数和(自身を含む): 244278720

約数和(自身を除く): 153635130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1455, 1746, 2619, 2910, 3461, 4365, 5238, 6922, 8730, 10383, 13095, 17305, 20766, 26190, 31149, 34610, 51915, 62298, 93447, 103830, 155745, 186894, 311490, 335717, 467235, 671434, 934470, 1007151, 1678585, 2014302, 3021453, 3357170, 5035755, 6042906, 9064359, 10071510, 15107265, 18128718, 30214530, 45321795, 90643590]

約数ペア:

[(1, 90643590), (2, 45321795), (3, 30214530), (5, 18128718), (6, 15107265), (9, 10071510), (10, 9064359), (15, 6042906), (18, 5035755), (27, 3357170), (30, 3021453), (45, 2014302), (54, 1678585), (90, 1007151), (97, 934470), (135, 671434), (194, 467235), (270, 335717), (291, 311490), (485, 186894), (582, 155745), (873, 103830), (970, 93447), (1455, 62298), (1746, 51915), (2619, 34610), (2910, 31149), (3461, 26190), (4365, 20766), (5238, 17305), (6922, 13095), (8730, 10383)]