8224300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 21109760

約数和(自身を除く): 12885460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 379, 434, 620, 700, 758, 775, 868, 1085, 1516, 1550, 1895, 2170, 2653, 3100, 3790, 4340, 5306, 5425, 7580, 9475, 10612, 10850, 11749, 13265, 18950, 21700, 23498, 26530, 37900, 46996, 53060, 58745, 66325, 82243, 117490, 132650, 164486, 234980, 265300, 293725, 328972, 411215, 587450, 822430, 1174900, 1644860, 2056075, 4112150, 8224300]

約数ペア:

[(1, 8224300), (2, 4112150), (4, 2056075), (5, 1644860), (7, 1174900), (10, 822430), (14, 587450), (20, 411215), (25, 328972), (28, 293725), (31, 265300), (35, 234980), (50, 164486), (62, 132650), (70, 117490), (100, 82243), (124, 66325), (140, 58745), (155, 53060), (175, 46996), (217, 37900), (310, 26530), (350, 23498), (379, 21700), (434, 18950), (620, 13265), (700, 11749), (758, 10850), (775, 10612), (868, 9475), (1085, 7580), (1516, 5425), (1550, 5306), (1895, 4340), (2170, 3790), (2653, 3100)]