61424020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14153}}^1$

素因数の和:14200

約数の個数: 48

約数和(自身を含む): 152183808

約数和(自身を除く): 90759788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 14153, 28306, 56612, 70765, 99071, 141530, 198142, 283060, 396284, 438743, 495355, 877486, 990710, 1754972, 1981420, 2193715, 3071201, 4387430, 6142402, 8774860, 12284804, 15356005, 30712010, 61424020]

約数ペア:

[(1, 61424020), (2, 30712010), (4, 15356005), (5, 12284804), (7, 8774860), (10, 6142402), (14, 4387430), (20, 3071201), (28, 2193715), (31, 1981420), (35, 1754972), (62, 990710), (70, 877486), (124, 495355), (140, 438743), (155, 396284), (217, 283060), (310, 198142), (434, 141530), (620, 99071), (868, 70765), (1085, 56612), (2170, 28306), (4340, 14153)]