65011520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29023}}^1$

素因数の和:29047

約数の個数: 56

約数和(自身を含む): 176930304

約数和(自身を除く): 111918784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29023, 58046, 116092, 145115, 203161, 232184, 290230, 406322, 464368, 580460, 812644, 928736, 1015805, 1160920, 1625288, 1857472, 2031610, 2321840, 3250576, 4063220, 4643680, 6501152, 8126440, 9287360, 13002304, 16252880, 32505760, 65011520]

約数ペア:

[(1, 65011520), (2, 32505760), (4, 16252880), (5, 13002304), (7, 9287360), (8, 8126440), (10, 6501152), (14, 4643680), (16, 4063220), (20, 3250576), (28, 2321840), (32, 2031610), (35, 1857472), (40, 1625288), (56, 1160920), (64, 1015805), (70, 928736), (80, 812644), (112, 580460), (140, 464368), (160, 406322), (224, 290230), (280, 232184), (320, 203161), (448, 145115), (560, 116092), (1120, 58046), (2240, 29023)]