74430420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1769

約数の個数: 96

約数和(自身を含む): 225929088

約数和(自身を除く): 151498668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 1697, 2193, 2580, 2924, 3394, 3655, 4386, 5091, 6788, 7310, 8485, 8772, 10182, 10965, 14620, 16970, 20364, 21930, 25455, 28849, 33940, 43860, 50910, 57698, 72971, 86547, 101820, 115396, 144245, 145942, 173094, 218913, 288490, 291884, 346188, 364855, 432735, 437826, 576980, 729710, 865470, 875652, 1094565, 1240507, 1459420, 1730940, 2189130, 2481014, 3721521, 4378260, 4962028, 6202535, 7443042, 12405070, 14886084, 18607605, 24810140, 37215210, 74430420]

約数ペア:

[(1, 74430420), (2, 37215210), (3, 24810140), (4, 18607605), (5, 14886084), (6, 12405070), (10, 7443042), (12, 6202535), (15, 4962028), (17, 4378260), (20, 3721521), (30, 2481014), (34, 2189130), (43, 1730940), (51, 1459420), (60, 1240507), (68, 1094565), (85, 875652), (86, 865470), (102, 729710), (129, 576980), (170, 437826), (172, 432735), (204, 364855), (215, 346188), (255, 291884), (258, 288490), (340, 218913), (430, 173094), (510, 145942), (516, 144245), (645, 115396), (731, 101820), (860, 86547), (1020, 72971), (1290, 57698), (1462, 50910), (1697, 43860), (2193, 33940), (2580, 28849), (2924, 25455), (3394, 21930), (3655, 20364), (4386, 16970), (5091, 14620), (6788, 10965), (7310, 10182), (8485, 8772)]