7681475620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 20230963200

約数和(自身を除く): 12549487580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 167, 182, 199, 254, 260, 334, 364, 398, 455, 508, 635, 668, 796, 835, 889, 910, 995, 1169, 1270, 1393, 1651, 1670, 1778, 1820, 1990, 2171, 2338, 2540, 2587, 2786, 3302, 3340, 3556, 3980, 4342, 4445, 4676, 5174, 5572, 5845, 6604, 6965, 8255, 8684, 8890, 10348, 10855, 11557, 11690, 12935, 13930, 15197, 16510, 17780, 18109, 21209, 21710, 23114, 23380, 25273, 25870, 27860, 30394, 33020, 33233, 36218, 42418, 43420, 46228, 50546, 51740, 57785, 60788, 66466, 72436, 75985, 84836, 90545, 101092, 106045, 115570, 126365, 132932, 148463, 151970, 166165, 176911, 181090, 212090, 231140, 232631, 252730, 275717, 296926, 303940, 328549, 332330, 353822, 362180, 424180, 432029, 465262, 505460, 551434, 593852, 657098, 664660, 707644, 742315, 864058, 884555, 930524, 1102868, 1163155, 1314196, 1378585, 1484630, 1642745, 1728116, 1769110, 1930019, 2160145, 2299843, 2326310, 2757170, 2969260, 3024203, 3285490, 3538220, 3860038, 4220591, 4320290, 4599686, 4652620, 5514340, 6048406, 6570980, 7720076, 8441182, 8640580, 9199372, 9650095, 11499215, 12096812, 15121015, 16882364, 19300190, 21102955, 22998430, 29544137, 30242030, 38600380, 42205910, 45996860, 54867683, 59088274, 60484060, 84411820, 109735366, 118176548, 147720685, 219470732, 274338415, 295441370, 384073781, 548676830, 590882740, 768147562, 1097353660, 1536295124, 1920368905, 3840737810, 7681475620]

約数ペア:

[(1, 7681475620), (2, 3840737810), (4, 1920368905), (5, 1536295124), (7, 1097353660), (10, 768147562), (13, 590882740), (14, 548676830), (20, 384073781), (26, 295441370), (28, 274338415), (35, 219470732), (52, 147720685), (65, 118176548), (70, 109735366), (91, 84411820), (127, 60484060), (130, 59088274), (140, 54867683), (167, 45996860), (182, 42205910), (199, 38600380), (254, 30242030), (260, 29544137), (334, 22998430), (364, 21102955), (398, 19300190), (455, 16882364), (508, 15121015), (635, 12096812), (668, 11499215), (796, 9650095), (835, 9199372), (889, 8640580), (910, 8441182), (995, 7720076), (1169, 6570980), (1270, 6048406), (1393, 5514340), (1651, 4652620), (1670, 4599686), (1778, 4320290), (1820, 4220591), (1990, 3860038), (2171, 3538220), (2338, 3285490), (2540, 3024203), (2587, 2969260), (2786, 2757170), (3302, 2326310), (3340, 2299843), (3556, 2160145), (3980, 1930019), (4342, 1769110), (4445, 1728116), (4676, 1642745), (5174, 1484630), (5572, 1378585), (5845, 1314196), (6604, 1163155), (6965, 1102868), (8255, 930524), (8684, 884555), (8890, 864058), (10348, 742315), (10855, 707644), (11557, 664660), (11690, 657098), (12935, 593852), (13930, 551434), (15197, 505460), (16510, 465262), (17780, 432029), (18109, 424180), (21209, 362180), (21710, 353822), (23114, 332330), (23380, 328549), (25273, 303940), (25870, 296926), (27860, 275717), (30394, 252730), (33020, 232631), (33233, 231140), (36218, 212090), (42418, 181090), (43420, 176911), (46228, 166165), (50546, 151970), (51740, 148463), (57785, 132932), (60788, 126365), (66466, 115570), (72436, 106045), (75985, 101092), (84836, 90545)]