73840180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5297}}^1$

素因数の和:5364

約数の個数: 48

約数和(自身を含む): 168222096

約数和(自身を除く): 94381916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 5297, 6970, 10594, 13940, 21188, 26485, 52970, 90049, 105940, 180098, 217177, 360196, 434354, 450245, 868708, 900490, 1085885, 1800980, 2171770, 3692009, 4343540, 7384018, 14768036, 18460045, 36920090, 73840180]

約数ペア:

[(1, 73840180), (2, 36920090), (4, 18460045), (5, 14768036), (10, 7384018), (17, 4343540), (20, 3692009), (34, 2171770), (41, 1800980), (68, 1085885), (82, 900490), (85, 868708), (164, 450245), (170, 434354), (205, 360196), (340, 217177), (410, 180098), (697, 105940), (820, 90049), (1394, 52970), (2788, 26485), (3485, 21188), (5297, 13940), (6970, 10594)]