74599040

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 179469000

約数和(自身を除く): 104869960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 509, 640, 916, 1018, 1145, 1832, 2036, 2290, 2545, 3664, 4072, 4580, 5090, 7328, 8144, 9160, 10180, 14656, 16288, 18320, 20360, 29312, 32576, 36640, 40720, 65152, 73280, 81440, 116561, 146560, 162880, 233122, 325760, 466244, 582805, 932488, 1165610, 1864976, 2331220, 3729952, 4662440, 7459904, 9324880, 14919808, 18649760, 37299520, 74599040]

約数ペア:

[(1, 74599040), (2, 37299520), (4, 18649760), (5, 14919808), (8, 9324880), (10, 7459904), (16, 4662440), (20, 3729952), (32, 2331220), (40, 1864976), (64, 1165610), (80, 932488), (128, 582805), (160, 466244), (229, 325760), (320, 233122), (458, 162880), (509, 146560), (640, 116561), (916, 81440), (1018, 73280), (1145, 65152), (1832, 40720), (2036, 36640), (2290, 32576), (2545, 29312), (3664, 20360), (4072, 18320), (4580, 16288), (5090, 14656), (7328, 10180), (8144, 9160)]