8841700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 23248512

約数和(自身を除く): 14406812

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 743, 850, 1190, 1486, 1700, 2380, 2972, 2975, 3715, 5201, 5950, 7430, 10402, 11900, 12631, 14860, 18575, 20804, 25262, 26005, 37150, 50524, 52010, 63155, 74300, 88417, 104020, 126310, 130025, 176834, 252620, 260050, 315775, 353668, 442085, 520100, 631550, 884170, 1263100, 1768340, 2210425, 4420850, 8841700]

約数ペア:

[(1, 8841700), (2, 4420850), (4, 2210425), (5, 1768340), (7, 1263100), (10, 884170), (14, 631550), (17, 520100), (20, 442085), (25, 353668), (28, 315775), (34, 260050), (35, 252620), (50, 176834), (68, 130025), (70, 126310), (85, 104020), (100, 88417), (119, 74300), (140, 63155), (170, 52010), (175, 50524), (238, 37150), (340, 26005), (350, 25262), (425, 20804), (476, 18575), (595, 14860), (700, 12631), (743, 11900), (850, 10402), (1190, 7430), (1486, 5950), (1700, 5201), (2380, 3715), (2972, 2975)]