74649260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 115016020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 97, 115, 140, 161, 194, 230, 239, 322, 388, 460, 478, 485, 644, 679, 805, 956, 970, 1195, 1358, 1610, 1673, 1940, 2231, 2390, 2716, 3220, 3346, 3395, 4462, 4780, 5497, 6692, 6790, 8365, 8924, 10994, 11155, 13580, 15617, 16730, 21988, 22310, 23183, 27485, 31234, 33460, 38479, 44620, 46366, 54970, 62468, 76958, 78085, 92732, 109940, 115915, 153916, 156170, 162281, 192395, 231830, 312340, 324562, 384790, 463660, 533209, 649124, 769580, 811405, 1066418, 1622810, 2132836, 2666045, 3245620, 3732463, 5332090, 7464926, 10664180, 14929852, 18662315, 37324630, 74649260]

約数ペア:

[(1, 74649260), (2, 37324630), (4, 18662315), (5, 14929852), (7, 10664180), (10, 7464926), (14, 5332090), (20, 3732463), (23, 3245620), (28, 2666045), (35, 2132836), (46, 1622810), (70, 1066418), (92, 811405), (97, 769580), (115, 649124), (140, 533209), (161, 463660), (194, 384790), (230, 324562), (239, 312340), (322, 231830), (388, 192395), (460, 162281), (478, 156170), (485, 153916), (644, 115915), (679, 109940), (805, 92732), (956, 78085), (970, 76958), (1195, 62468), (1358, 54970), (1610, 46366), (1673, 44620), (1940, 38479), (2231, 33460), (2390, 31234), (2716, 27485), (3220, 23183), (3346, 22310), (3395, 21988), (4462, 16730), (4780, 15617), (5497, 13580), (6692, 11155), (6790, 10994), (8365, 8924)]