68048550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 193691472

約数和(自身を除く): 125642922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 61, 67, 74, 75, 90, 111, 122, 134, 150, 183, 185, 201, 222, 225, 305, 333, 335, 366, 370, 402, 450, 549, 555, 603, 610, 666, 670, 915, 925, 1005, 1098, 1110, 1206, 1525, 1665, 1675, 1830, 1850, 2010, 2257, 2479, 2745, 2775, 3015, 3050, 3330, 3350, 4087, 4514, 4575, 4958, 5025, 5490, 5550, 6030, 6771, 7437, 8174, 8325, 9150, 10050, 11285, 12261, 12395, 13542, 13725, 14874, 15075, 16650, 20313, 20435, 22311, 22570, 24522, 24790, 27450, 30150, 33855, 36783, 37185, 40626, 40870, 44622, 56425, 61305, 61975, 67710, 73566, 74370, 101565, 102175, 111555, 112850, 122610, 123950, 151219, 169275, 183915, 185925, 203130, 204350, 223110, 302438, 306525, 338550, 367830, 371850, 453657, 507825, 557775, 613050, 756095, 907314, 919575, 1015650, 1115550, 1360971, 1512190, 1839150, 2268285, 2721942, 3780475, 4536570, 6804855, 7560950, 11341425, 13609710, 22682850, 34024275, 68048550]

約数ペア:

[(1, 68048550), (2, 34024275), (3, 22682850), (5, 13609710), (6, 11341425), (9, 7560950), (10, 6804855), (15, 4536570), (18, 3780475), (25, 2721942), (30, 2268285), (37, 1839150), (45, 1512190), (50, 1360971), (61, 1115550), (67, 1015650), (74, 919575), (75, 907314), (90, 756095), (111, 613050), (122, 557775), (134, 507825), (150, 453657), (183, 371850), (185, 367830), (201, 338550), (222, 306525), (225, 302438), (305, 223110), (333, 204350), (335, 203130), (366, 185925), (370, 183915), (402, 169275), (450, 151219), (549, 123950), (555, 122610), (603, 112850), (610, 111555), (666, 102175), (670, 101565), (915, 74370), (925, 73566), (1005, 67710), (1098, 61975), (1110, 61305), (1206, 56425), (1525, 44622), (1665, 40870), (1675, 40626), (1830, 37185), (1850, 36783), (2010, 33855), (2257, 30150), (2479, 27450), (2745, 24790), (2775, 24522), (3015, 22570), (3050, 22311), (3330, 20435), (3350, 20313), (4087, 16650), (4514, 15075), (4575, 14874), (4958, 13725), (5025, 13542), (5490, 12395), (5550, 12261), (6030, 11285), (6771, 10050), (7437, 9150), (8174, 8325)]