80695170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 223067520

約数和(自身を除く): 142372350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 311, 465, 558, 622, 837, 930, 933, 961, 1395, 1555, 1674, 1866, 1922, 2790, 2799, 2883, 3110, 4185, 4665, 4805, 5598, 5766, 8370, 8397, 8649, 9330, 9610, 9641, 13995, 14415, 16794, 17298, 19282, 25947, 27990, 28830, 28923, 41985, 43245, 48205, 51894, 57846, 83970, 86490, 86769, 96410, 129735, 144615, 173538, 259470, 260307, 289230, 298871, 433845, 520614, 597742, 867690, 896613, 1301535, 1494355, 1793226, 2603070, 2689839, 2988710, 4483065, 5379678, 8069517, 8966130, 13449195, 16139034, 26898390, 40347585, 80695170]

約数ペア:

[(1, 80695170), (2, 40347585), (3, 26898390), (5, 16139034), (6, 13449195), (9, 8966130), (10, 8069517), (15, 5379678), (18, 4483065), (27, 2988710), (30, 2689839), (31, 2603070), (45, 1793226), (54, 1494355), (62, 1301535), (90, 896613), (93, 867690), (135, 597742), (155, 520614), (186, 433845), (270, 298871), (279, 289230), (310, 260307), (311, 259470), (465, 173538), (558, 144615), (622, 129735), (837, 96410), (930, 86769), (933, 86490), (961, 83970), (1395, 57846), (1555, 51894), (1674, 48205), (1866, 43245), (1922, 41985), (2790, 28923), (2799, 28830), (2883, 27990), (3110, 25947), (4185, 19282), (4665, 17298), (4805, 16794), (5598, 14415), (5766, 13995), (8370, 9641), (8397, 9610), (8649, 9330)]