79897860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:967

約数の個数: 192

約数和(自身を含む): 296755200

約数和(自身を除く): 216857340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 919, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1838, 1890, 1932, 2070, 2415, 2484, 2757, 2898, 3105, 3220, 3676, 3780, 4140, 4347, 4595, 4830, 5514, 5796, 6210, 6433, 7245, 8271, 8694, 9190, 9660, 11028, 12420, 12866, 13785, 14490, 16542, 17388, 18380, 19299, 21137, 21735, 24813, 25732, 27570, 28980, 32165, 33084, 38598, 41355, 42274, 43470, 49626, 55140, 57897, 63411, 64330, 77196, 82710, 84548, 86940, 96495, 99252, 105685, 115794, 124065, 126822, 128660, 147959, 165420, 173691, 190233, 192990, 211370, 231588, 248130, 253644, 289485, 295918, 317055, 347382, 380466, 385980, 422740, 443877, 496260, 570699, 578970, 591836, 634110, 694764, 739795, 760932, 868455, 887754, 951165, 1141398, 1157940, 1268220, 1331631, 1479590, 1736910, 1775508, 1902330, 2219385, 2282796, 2663262, 2853495, 2959180, 3473820, 3804660, 3994893, 4438770, 5326524, 5706990, 6658155, 7989786, 8877540, 11413980, 13316310, 15979572, 19974465, 26632620, 39948930, 79897860]

約数ペア:

[(1, 79897860), (2, 39948930), (3, 26632620), (4, 19974465), (5, 15979572), (6, 13316310), (7, 11413980), (9, 8877540), (10, 7989786), (12, 6658155), (14, 5706990), (15, 5326524), (18, 4438770), (20, 3994893), (21, 3804660), (23, 3473820), (27, 2959180), (28, 2853495), (30, 2663262), (35, 2282796), (36, 2219385), (42, 1902330), (45, 1775508), (46, 1736910), (54, 1479590), (60, 1331631), (63, 1268220), (69, 1157940), (70, 1141398), (84, 951165), (90, 887754), (92, 868455), (105, 760932), (108, 739795), (115, 694764), (126, 634110), (135, 591836), (138, 578970), (140, 570699), (161, 496260), (180, 443877), (189, 422740), (207, 385980), (210, 380466), (230, 347382), (252, 317055), (270, 295918), (276, 289485), (315, 253644), (322, 248130), (345, 231588), (378, 211370), (414, 192990), (420, 190233), (460, 173691), (483, 165420), (540, 147959), (621, 128660), (630, 126822), (644, 124065), (690, 115794), (756, 105685), (805, 99252), (828, 96495), (919, 86940), (945, 84548), (966, 82710), (1035, 77196), (1242, 64330), (1260, 63411), (1380, 57897), (1449, 55140), (1610, 49626), (1838, 43470), (1890, 42274), (1932, 41355), (2070, 38598), (2415, 33084), (2484, 32165), (2757, 28980), (2898, 27570), (3105, 25732), (3220, 24813), (3676, 21735), (3780, 21137), (4140, 19299), (4347, 18380), (4595, 17388), (4830, 16542), (5514, 14490), (5796, 13785), (6210, 12866), (6433, 12420), (7245, 11028), (8271, 9660), (8694, 9190)]