74721400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 193737600

約数和(自身を除く): 119016200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 116, 130, 145, 200, 232, 260, 290, 325, 377, 520, 580, 650, 725, 754, 991, 1160, 1300, 1450, 1508, 1885, 1982, 2600, 2900, 3016, 3770, 3964, 4955, 5800, 7540, 7928, 9425, 9910, 12883, 15080, 18850, 19820, 24775, 25766, 28739, 37700, 39640, 49550, 51532, 57478, 64415, 75400, 99100, 103064, 114956, 128830, 143695, 198200, 229912, 257660, 287390, 322075, 373607, 515320, 574780, 644150, 718475, 747214, 1149560, 1288300, 1436950, 1494428, 1868035, 2576600, 2873900, 2988856, 3736070, 5747800, 7472140, 9340175, 14944280, 18680350, 37360700, 74721400]

約数ペア:

[(1, 74721400), (2, 37360700), (4, 18680350), (5, 14944280), (8, 9340175), (10, 7472140), (13, 5747800), (20, 3736070), (25, 2988856), (26, 2873900), (29, 2576600), (40, 1868035), (50, 1494428), (52, 1436950), (58, 1288300), (65, 1149560), (100, 747214), (104, 718475), (116, 644150), (130, 574780), (145, 515320), (200, 373607), (232, 322075), (260, 287390), (290, 257660), (325, 229912), (377, 198200), (520, 143695), (580, 128830), (650, 114956), (725, 103064), (754, 99100), (991, 75400), (1160, 64415), (1300, 57478), (1450, 51532), (1508, 49550), (1885, 39640), (1982, 37700), (2600, 28739), (2900, 25766), (3016, 24775), (3770, 19820), (3964, 18850), (4955, 15080), (5800, 12883), (7540, 9910), (7928, 9425)]