9391499910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{86311}}^1$

素因数の和:86371

約数の個数: 128

約数和(自身を含む): 27840798720

約数和(自身を除く): 18449298810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1395, 1674, 1755, 2015, 2418, 2790, 3510, 3627, 4030, 4185, 6045, 7254, 8370, 10881, 12090, 18135, 21762, 36270, 54405, 86311, 108810, 172622, 258933, 431555, 517866, 776799, 863110, 1122043, 1294665, 1553598, 2244086, 2330397, 2589330, 2675641, 3366129, 3883995, 4660794, 5351282, 5610215, 6732258, 7767990, 8026923, 10098387, 11220430, 11651985, 13378205, 16053846, 16830645, 20196774, 23303970, 24080769, 26756410, 30295161, 33661290, 34783333, 40134615, 48161538, 50491935, 60590322, 69566666, 72242307, 80269230, 100983870, 104349999, 120403845, 144484614, 151475805, 173916665, 208699998, 240807690, 302951610, 313049997, 347833330, 361211535, 521749995, 626099994, 722423070, 939149991, 1043499990, 1565249985, 1878299982, 3130499970, 4695749955, 9391499910]

約数ペア:

[(1, 9391499910), (2, 4695749955), (3, 3130499970), (5, 1878299982), (6, 1565249985), (9, 1043499990), (10, 939149991), (13, 722423070), (15, 626099994), (18, 521749995), (26, 361211535), (27, 347833330), (30, 313049997), (31, 302951610), (39, 240807690), (45, 208699998), (54, 173916665), (62, 151475805), (65, 144484614), (78, 120403845), (90, 104349999), (93, 100983870), (117, 80269230), (130, 72242307), (135, 69566666), (155, 60590322), (186, 50491935), (195, 48161538), (234, 40134615), (270, 34783333), (279, 33661290), (310, 30295161), (351, 26756410), (390, 24080769), (403, 23303970), (465, 20196774), (558, 16830645), (585, 16053846), (702, 13378205), (806, 11651985), (837, 11220430), (930, 10098387), (1170, 8026923), (1209, 7767990), (1395, 6732258), (1674, 5610215), (1755, 5351282), (2015, 4660794), (2418, 3883995), (2790, 3366129), (3510, 2675641), (3627, 2589330), (4030, 2330397), (4185, 2244086), (6045, 1553598), (7254, 1294665), (8370, 1122043), (10881, 863110), (12090, 776799), (18135, 517866), (21762, 431555), (36270, 258933), (54405, 172622), (86311, 108810)]