7629632220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{112831}}^1$

素因数の和:112880

約数の個数: 144

約数和(自身を含む): 25931501568

約数和(自身を除く): 18301869348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2254, 2415, 2940, 3220, 3381, 4508, 4830, 5635, 6762, 9660, 11270, 13524, 16905, 22540, 33810, 67620, 112831, 225662, 338493, 451324, 564155, 676986, 789817, 1128310, 1353972, 1579634, 1692465, 2256620, 2369451, 2595113, 3159268, 3384930, 3949085, 4738902, 5190226, 5528719, 6769860, 7785339, 7898170, 9477804, 10380452, 11057438, 11847255, 12975565, 15570678, 15796340, 16586157, 18165791, 22114876, 23694510, 25951130, 27643595, 31141356, 33172314, 36331582, 38926695, 47389020, 51902260, 54497373, 55287190, 66344628, 72663164, 77853390, 82930785, 90828955, 108994746, 110574380, 127160537, 155706780, 165861570, 181657910, 217989492, 254321074, 272486865, 331723140, 363315820, 381481611, 508642148, 544973730, 635802685, 762963222, 1089947460, 1271605370, 1525926444, 1907408055, 2543210740, 3814816110, 7629632220]

約数ペア:

[(1, 7629632220), (2, 3814816110), (3, 2543210740), (4, 1907408055), (5, 1525926444), (6, 1271605370), (7, 1089947460), (10, 762963222), (12, 635802685), (14, 544973730), (15, 508642148), (20, 381481611), (21, 363315820), (23, 331723140), (28, 272486865), (30, 254321074), (35, 217989492), (42, 181657910), (46, 165861570), (49, 155706780), (60, 127160537), (69, 110574380), (70, 108994746), (84, 90828955), (92, 82930785), (98, 77853390), (105, 72663164), (115, 66344628), (138, 55287190), (140, 54497373), (147, 51902260), (161, 47389020), (196, 38926695), (210, 36331582), (230, 33172314), (245, 31141356), (276, 27643595), (294, 25951130), (322, 23694510), (345, 22114876), (420, 18165791), (460, 16586157), (483, 15796340), (490, 15570678), (588, 12975565), (644, 11847255), (690, 11057438), (735, 10380452), (805, 9477804), (966, 7898170), (980, 7785339), (1127, 6769860), (1380, 5528719), (1470, 5190226), (1610, 4738902), (1932, 3949085), (2254, 3384930), (2415, 3159268), (2940, 2595113), (3220, 2369451), (3381, 2256620), (4508, 1692465), (4830, 1579634), (5635, 1353972), (6762, 1128310), (9660, 789817), (11270, 676986), (13524, 564155), (16905, 451324), (22540, 338493), (33810, 225662), (67620, 112831)]