98513660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22699}}^1$

素因数の和:22746

約数の個数: 48

約数和(自身を含む): 244070400

約数和(自身を除く): 145556740

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, 22699, 45398, 90796, 113495, 158893, 226990, 317786, 453980, 635572, 703669, 794465, 1407338, 1588930, 2814676, 3177860, 3518345, 4925683, 7036690, 9851366, 14073380, 19702732, 24628415, 49256830, 98513660]

約数ペア:

[(1, 98513660), (2, 49256830), (4, 24628415), (5, 19702732), (7, 14073380), (10, 9851366), (14, 7036690), (20, 4925683), (28, 3518345), (31, 3177860), (35, 2814676), (62, 1588930), (70, 1407338), (124, 794465), (140, 703669), (155, 635572), (217, 453980), (310, 317786), (434, 226990), (620, 158893), (868, 113495), (1085, 90796), (2170, 45398), (4340, 22699)]