2751200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 7108920

約数和(自身を除く): 4357720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 181, 190, 200, 304, 362, 380, 400, 475, 608, 724, 760, 800, 905, 950, 1448, 1520, 1810, 1900, 2896, 3040, 3439, 3620, 3800, 4525, 5792, 6878, 7240, 7600, 9050, 13756, 14480, 15200, 17195, 18100, 27512, 28960, 34390, 36200, 55024, 68780, 72400, 85975, 110048, 137560, 144800, 171950, 275120, 343900, 550240, 687800, 1375600, 2751200]

約数ペア:

[(1, 2751200), (2, 1375600), (4, 687800), (5, 550240), (8, 343900), (10, 275120), (16, 171950), (19, 144800), (20, 137560), (25, 110048), (32, 85975), (38, 72400), (40, 68780), (50, 55024), (76, 36200), (80, 34390), (95, 28960), (100, 27512), (152, 18100), (160, 17195), (181, 15200), (190, 14480), (200, 13756), (304, 9050), (362, 7600), (380, 7240), (400, 6878), (475, 5792), (608, 4525), (724, 3800), (760, 3620), (800, 3439), (905, 3040), (950, 2896), (1448, 1900), (1520, 1810)]