79470540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1223}}^1$

素因数の和:1276

約数の個数: 108

約数和(自身を含む): 254623824

約数和(自身を除く): 175153284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1223, 1444, 1710, 1805, 2166, 2446, 3249, 3420, 3610, 3669, 4332, 4892, 5415, 6115, 6498, 7220, 7338, 10830, 11007, 12230, 12996, 14676, 16245, 18345, 21660, 22014, 23237, 24460, 32490, 36690, 44028, 46474, 55035, 64980, 69711, 73380, 92948, 110070, 116185, 139422, 209133, 220140, 232370, 278844, 348555, 418266, 441503, 464740, 697110, 836532, 883006, 1045665, 1324509, 1394220, 1766012, 2091330, 2207515, 2649018, 3973527, 4182660, 4415030, 5298036, 6622545, 7947054, 8830060, 13245090, 15894108, 19867635, 26490180, 39735270, 79470540]

約数ペア:

[(1, 79470540), (2, 39735270), (3, 26490180), (4, 19867635), (5, 15894108), (6, 13245090), (9, 8830060), (10, 7947054), (12, 6622545), (15, 5298036), (18, 4415030), (19, 4182660), (20, 3973527), (30, 2649018), (36, 2207515), (38, 2091330), (45, 1766012), (57, 1394220), (60, 1324509), (76, 1045665), (90, 883006), (95, 836532), (114, 697110), (171, 464740), (180, 441503), (190, 418266), (228, 348555), (285, 278844), (342, 232370), (361, 220140), (380, 209133), (570, 139422), (684, 116185), (722, 110070), (855, 92948), (1083, 73380), (1140, 69711), (1223, 64980), (1444, 55035), (1710, 46474), (1805, 44028), (2166, 36690), (2446, 32490), (3249, 24460), (3420, 23237), (3610, 22014), (3669, 21660), (4332, 18345), (4892, 16245), (5415, 14676), (6115, 12996), (6498, 12230), (7220, 11007), (7338, 10830)]