77448930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2891

約数の個数: 64

約数和(自身を含む): 203067648

約数和(自身を除く): 125618718

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 2797, 4615, 5538, 5594, 8391, 9230, 13845, 13985, 16782, 27690, 27970, 36361, 41955, 72722, 83910, 109083, 181805, 198587, 218166, 363610, 397174, 545415, 595761, 992935, 1090830, 1191522, 1985870, 2581631, 2978805, 5163262, 5957610, 7744893, 12908155, 15489786, 25816310, 38724465, 77448930]

約数ペア:

[(1, 77448930), (2, 38724465), (3, 25816310), (5, 15489786), (6, 12908155), (10, 7744893), (13, 5957610), (15, 5163262), (26, 2978805), (30, 2581631), (39, 1985870), (65, 1191522), (71, 1090830), (78, 992935), (130, 595761), (142, 545415), (195, 397174), (213, 363610), (355, 218166), (390, 198587), (426, 181805), (710, 109083), (923, 83910), (1065, 72722), (1846, 41955), (2130, 36361), (2769, 27970), (2797, 27690), (4615, 16782), (5538, 13985), (5594, 13845), (8391, 9230)]