21559742100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{3847}}^1$

素因数の和:4359

約数の個数: 216

約数和(自身を含む): 72946997760

約数和(自身を除く): 51387255660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 479, 585, 650, 780, 900, 958, 975, 1170, 1300, 1437, 1916, 1950, 2340, 2395, 2874, 2925, 3847, 3900, 4311, 4790, 5748, 5850, 6227, 7185, 7694, 8622, 9580, 11541, 11700, 11975, 12454, 14370, 15388, 17244, 18681, 19235, 21555, 23082, 23950, 24908, 28740, 31135, 34623, 35925, 37362, 38470, 43110, 46164, 47900, 50011, 56043, 57705, 62270, 69246, 71850, 74724, 76940, 86220, 93405, 96175, 100022, 107775, 112086, 115410, 124540, 138492, 143700, 150033, 155675, 173115, 186810, 192350, 200044, 215550, 224172, 230820, 250055, 280215, 288525, 300066, 311350, 346230, 373620, 384700, 431100, 450099, 467025, 500110, 560430, 577050, 600132, 622700, 692460, 750165, 865575, 900198, 934050, 1000220, 1120860, 1154100, 1250275, 1401075, 1500330, 1731150, 1800396, 1842713, 1868100, 2250495, 2500550, 2802150, 3000660, 3462300, 3685426, 3750825, 4500990, 5001100, 5528139, 5604300, 7370852, 7501650, 9001980, 9213565, 11056278, 11252475, 15003300, 16584417, 18427130, 22112556, 22504950, 23955269, 27640695, 33168834, 36854260, 45009900, 46067825, 47910538, 55281390, 66337668, 71865807, 82922085, 92135650, 95821076, 110562780, 119776345, 138203475, 143731614, 165844170, 184271300, 215597421, 239552690, 276406950, 287463228, 331688340, 359329035, 414610425, 431194842, 479105380, 552813900, 598881725, 718658070, 829220850, 862389684, 1077987105, 1197763450, 1437316140, 1658441700, 1796645175, 2155974210, 2395526900, 3593290350, 4311948420, 5389935525, 7186580700, 10779871050, 21559742100]

約数ペア:

[(1, 21559742100), (2, 10779871050), (3, 7186580700), (4, 5389935525), (5, 4311948420), (6, 3593290350), (9, 2395526900), (10, 2155974210), (12, 1796645175), (13, 1658441700), (15, 1437316140), (18, 1197763450), (20, 1077987105), (25, 862389684), (26, 829220850), (30, 718658070), (36, 598881725), (39, 552813900), (45, 479105380), (50, 431194842), (52, 414610425), (60, 359329035), (65, 331688340), (75, 287463228), (78, 276406950), (90, 239552690), (100, 215597421), (117, 184271300), (130, 165844170), (150, 143731614), (156, 138203475), (180, 119776345), (195, 110562780), (225, 95821076), (234, 92135650), (260, 82922085), (300, 71865807), (325, 66337668), (390, 55281390), (450, 47910538), (468, 46067825), (479, 45009900), (585, 36854260), (650, 33168834), (780, 27640695), (900, 23955269), (958, 22504950), (975, 22112556), (1170, 18427130), (1300, 16584417), (1437, 15003300), (1916, 11252475), (1950, 11056278), (2340, 9213565), (2395, 9001980), (2874, 7501650), (2925, 7370852), (3847, 5604300), (3900, 5528139), (4311, 5001100), (4790, 4500990), (5748, 3750825), (5850, 3685426), (6227, 3462300), (7185, 3000660), (7694, 2802150), (8622, 2500550), (9580, 2250495), (11541, 1868100), (11700, 1842713), (11975, 1800396), (12454, 1731150), (14370, 1500330), (15388, 1401075), (17244, 1250275), (18681, 1154100), (19235, 1120860), (21555, 1000220), (23082, 934050), (23950, 900198), (24908, 865575), (28740, 750165), (31135, 692460), (34623, 622700), (35925, 600132), (37362, 577050), (38470, 560430), (43110, 500110), (46164, 467025), (47900, 450099), (50011, 431100), (56043, 384700), (57705, 373620), (62270, 346230), (69246, 311350), (71850, 300066), (74724, 288525), (76940, 280215), (86220, 250055), (93405, 230820), (96175, 224172), (100022, 215550), (107775, 200044), (112086, 192350), (115410, 186810), (124540, 173115), (138492, 155675), (143700, 150033)]