391050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 1160640

約数和(自身を除く): 769590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 79, 90, 99, 110, 150, 158, 165, 198, 225, 237, 275, 330, 395, 450, 474, 495, 550, 711, 790, 825, 869, 990, 1185, 1422, 1650, 1738, 1975, 2370, 2475, 2607, 3555, 3950, 4345, 4950, 5214, 5925, 7110, 7821, 8690, 11850, 13035, 15642, 17775, 21725, 26070, 35550, 39105, 43450, 65175, 78210, 130350, 195525, 391050]

約数ペア:

[(1, 391050), (2, 195525), (3, 130350), (5, 78210), (6, 65175), (9, 43450), (10, 39105), (11, 35550), (15, 26070), (18, 21725), (22, 17775), (25, 15642), (30, 13035), (33, 11850), (45, 8690), (50, 7821), (55, 7110), (66, 5925), (75, 5214), (79, 4950), (90, 4345), (99, 3950), (110, 3555), (150, 2607), (158, 2475), (165, 2370), (198, 1975), (225, 1738), (237, 1650), (275, 1422), (330, 1185), (395, 990), (450, 869), (474, 825), (495, 790), (550, 711)]