207423900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{230471}}^1$

素因数の和:230491

約数の個数: 54

約数和(自身を含む): 650161512

約数和(自身を除く): 442737612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 230471, 460942, 691413, 921884, 1152355, 1382826, 2074239, 2304710, 2765652, 3457065, 4148478, 4609420, 5761775, 6914130, 8296956, 10371195, 11523550, 13828260, 17285325, 20742390, 23047100, 34570650, 41484780, 51855975, 69141300, 103711950, 207423900]

約数ペア:

[(1, 207423900), (2, 103711950), (3, 69141300), (4, 51855975), (5, 41484780), (6, 34570650), (9, 23047100), (10, 20742390), (12, 17285325), (15, 13828260), (18, 11523550), (20, 10371195), (25, 8296956), (30, 6914130), (36, 5761775), (45, 4609420), (50, 4148478), (60, 3457065), (75, 2765652), (90, 2304710), (100, 2074239), (150, 1382826), (180, 1152355), (225, 921884), (300, 691413), (450, 460942), (900, 230471)]