48515880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 174666240

約数和(自身を除く): 126150360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 223, 245, 259, 280, 294, 296, 370, 392, 420, 444, 446, 490, 518, 555, 588, 669, 735, 740, 777, 840, 888, 892, 980, 1036, 1110, 1115, 1176, 1295, 1338, 1470, 1480, 1554, 1561, 1784, 1813, 1960, 2072, 2220, 2230, 2590, 2676, 2940, 3108, 3122, 3345, 3626, 3885, 4440, 4460, 4683, 5180, 5352, 5439, 5880, 6216, 6244, 6690, 7252, 7770, 7805, 8251, 8920, 9065, 9366, 10360, 10878, 10927, 12488, 13380, 14504, 15540, 15610, 16502, 18130, 18732, 21756, 21854, 23415, 24753, 26760, 27195, 31080, 31220, 32781, 33004, 36260, 37464, 41255, 43512, 43708, 46830, 49506, 54390, 54635, 57757, 62440, 65562, 66008, 72520, 82510, 87416, 93660, 99012, 108780, 109270, 115514, 123765, 131124, 163905, 165020, 173271, 187320, 198024, 217560, 218540, 231028, 247530, 262248, 288785, 327810, 330040, 346542, 404299, 437080, 462056, 495060, 577570, 655620, 693084, 808598, 866355, 990120, 1155140, 1212897, 1311240, 1386168, 1617196, 1732710, 2021495, 2310280, 2425794, 3234392, 3465420, 4042990, 4851588, 6064485, 6930840, 8085980, 9703176, 12128970, 16171960, 24257940, 48515880]

約数ペア:

[(1, 48515880), (2, 24257940), (3, 16171960), (4, 12128970), (5, 9703176), (6, 8085980), (7, 6930840), (8, 6064485), (10, 4851588), (12, 4042990), (14, 3465420), (15, 3234392), (20, 2425794), (21, 2310280), (24, 2021495), (28, 1732710), (30, 1617196), (35, 1386168), (37, 1311240), (40, 1212897), (42, 1155140), (49, 990120), (56, 866355), (60, 808598), (70, 693084), (74, 655620), (84, 577570), (98, 495060), (105, 462056), (111, 437080), (120, 404299), (140, 346542), (147, 330040), (148, 327810), (168, 288785), (185, 262248), (196, 247530), (210, 231028), (222, 218540), (223, 217560), (245, 198024), (259, 187320), (280, 173271), (294, 165020), (296, 163905), (370, 131124), (392, 123765), (420, 115514), (444, 109270), (446, 108780), (490, 99012), (518, 93660), (555, 87416), (588, 82510), (669, 72520), (735, 66008), (740, 65562), (777, 62440), (840, 57757), (888, 54635), (892, 54390), (980, 49506), (1036, 46830), (1110, 43708), (1115, 43512), (1176, 41255), (1295, 37464), (1338, 36260), (1470, 33004), (1480, 32781), (1554, 31220), (1561, 31080), (1784, 27195), (1813, 26760), (1960, 24753), (2072, 23415), (2220, 21854), (2230, 21756), (2590, 18732), (2676, 18130), (2940, 16502), (3108, 15610), (3122, 15540), (3345, 14504), (3626, 13380), (3885, 12488), (4440, 10927), (4460, 10878), (4683, 10360), (5180, 9366), (5352, 9065), (5439, 8920), (5880, 8251), (6216, 7805), (6244, 7770), (6690, 7252)]