216121950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43661}}^1$

素因数の和:43690

約数の個数: 72

約数和(自身を含む): 633448296

約数和(自身を除く): 417326346

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 43661, 87322, 130983, 218305, 261966, 392949, 436610, 480271, 654915, 785898, 960542, 1091525, 1309830, 1440813, 1964745, 2183050, 2401355, 2881626, 3274575, 3929490, 4322439, 4802710, 6549150, 7204065, 8644878, 9823725, 12006775, 14408130, 19647450, 21612195, 24013550, 36020325, 43224390, 72040650, 108060975, 216121950]

約数ペア:

[(1, 216121950), (2, 108060975), (3, 72040650), (5, 43224390), (6, 36020325), (9, 24013550), (10, 21612195), (11, 19647450), (15, 14408130), (18, 12006775), (22, 9823725), (25, 8644878), (30, 7204065), (33, 6549150), (45, 4802710), (50, 4322439), (55, 3929490), (66, 3274575), (75, 2881626), (90, 2401355), (99, 2183050), (110, 1964745), (150, 1440813), (165, 1309830), (198, 1091525), (225, 960542), (275, 785898), (330, 654915), (450, 480271), (495, 436610), (550, 392949), (825, 261966), (990, 218305), (1650, 130983), (2475, 87322), (4950, 43661)]