77138100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 216

約数和(自身を含む): 274878240

約数和(自身を除く): 197740140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 347, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 694, 741, 780, 855, 900, 950, 975, 988, 1041, 1140, 1170, 1235, 1300, 1388, 1425, 1482, 1710, 1735, 1900, 1950, 2082, 2223, 2340, 2470, 2850, 2925, 2964, 3123, 3420, 3470, 3705, 3900, 4164, 4275, 4446, 4511, 4940, 5205, 5700, 5850, 6175, 6246, 6593, 6940, 7410, 8550, 8675, 8892, 9022, 10410, 11115, 11700, 12350, 12492, 13186, 13533, 14820, 15615, 17100, 17350, 18044, 18525, 19779, 20820, 22230, 22555, 24700, 26025, 26372, 27066, 31230, 32965, 34700, 37050, 39558, 40599, 44460, 45110, 52050, 54132, 55575, 59337, 62460, 65930, 67665, 74100, 78075, 79116, 81198, 85709, 90220, 98895, 104100, 111150, 112775, 118674, 131860, 135330, 156150, 162396, 164825, 171418, 197790, 202995, 222300, 225550, 237348, 257127, 270660, 296685, 312300, 329650, 338325, 342836, 395580, 405990, 428545, 451100, 494475, 514254, 593370, 659300, 676650, 771381, 811980, 857090, 988950, 1014975, 1028508, 1186740, 1285635, 1353300, 1483425, 1542762, 1714180, 1977900, 2029950, 2142725, 2571270, 2966850, 3085524, 3856905, 4059900, 4285450, 5142540, 5933700, 6428175, 7713810, 8570900, 12856350, 15427620, 19284525, 25712700, 38569050, 77138100]

約数ペア:

[(1, 77138100), (2, 38569050), (3, 25712700), (4, 19284525), (5, 15427620), (6, 12856350), (9, 8570900), (10, 7713810), (12, 6428175), (13, 5933700), (15, 5142540), (18, 4285450), (19, 4059900), (20, 3856905), (25, 3085524), (26, 2966850), (30, 2571270), (36, 2142725), (38, 2029950), (39, 1977900), (45, 1714180), (50, 1542762), (52, 1483425), (57, 1353300), (60, 1285635), (65, 1186740), (75, 1028508), (76, 1014975), (78, 988950), (90, 857090), (95, 811980), (100, 771381), (114, 676650), (117, 659300), (130, 593370), (150, 514254), (156, 494475), (171, 451100), (180, 428545), (190, 405990), (195, 395580), (225, 342836), (228, 338325), (234, 329650), (247, 312300), (260, 296685), (285, 270660), (300, 257127), (325, 237348), (342, 225550), (347, 222300), (380, 202995), (390, 197790), (450, 171418), (468, 164825), (475, 162396), (494, 156150), (570, 135330), (585, 131860), (650, 118674), (684, 112775), (694, 111150), (741, 104100), (780, 98895), (855, 90220), (900, 85709), (950, 81198), (975, 79116), (988, 78075), (1041, 74100), (1140, 67665), (1170, 65930), (1235, 62460), (1300, 59337), (1388, 55575), (1425, 54132), (1482, 52050), (1710, 45110), (1735, 44460), (1900, 40599), (1950, 39558), (2082, 37050), (2223, 34700), (2340, 32965), (2470, 31230), (2850, 27066), (2925, 26372), (2964, 26025), (3123, 24700), (3420, 22555), (3470, 22230), (3705, 20820), (3900, 19779), (4164, 18525), (4275, 18044), (4446, 17350), (4511, 17100), (4940, 15615), (5205, 14820), (5700, 13533), (5850, 13186), (6175, 12492), (6246, 12350), (6593, 11700), (6940, 11115), (7410, 10410), (8550, 9022), (8675, 8892)]