74433940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 183399552

約数和(自身を除く): 108965612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 490, 503, 604, 755, 980, 1006, 1057, 1510, 2012, 2114, 2515, 3020, 3521, 4228, 5030, 5285, 7042, 7399, 10060, 10570, 14084, 14798, 17605, 21140, 24647, 29596, 35210, 36995, 49294, 70420, 73990, 75953, 98588, 123235, 147980, 151906, 246470, 303812, 379765, 492940, 531671, 759530, 1063342, 1519060, 2126684, 2658355, 3721697, 5316710, 7443394, 10633420, 14886788, 18608485, 37216970, 74433940]

約数ペア:

[(1, 74433940), (2, 37216970), (4, 18608485), (5, 14886788), (7, 10633420), (10, 7443394), (14, 5316710), (20, 3721697), (28, 2658355), (35, 2126684), (49, 1519060), (70, 1063342), (98, 759530), (140, 531671), (151, 492940), (196, 379765), (245, 303812), (302, 246470), (490, 151906), (503, 147980), (604, 123235), (755, 98588), (980, 75953), (1006, 73990), (1057, 70420), (1510, 49294), (2012, 36995), (2114, 35210), (2515, 29596), (3020, 24647), (3521, 21140), (4228, 17605), (5030, 14798), (5285, 14084), (7042, 10570), (7399, 10060)]