48522420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 158388048

約数和(自身を除く): 109865628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 101, 102, 153, 157, 170, 180, 202, 204, 255, 303, 306, 314, 340, 404, 471, 505, 510, 606, 612, 628, 765, 785, 909, 942, 1010, 1020, 1212, 1413, 1515, 1530, 1570, 1717, 1818, 1884, 2020, 2355, 2669, 2826, 3030, 3060, 3140, 3434, 3636, 4545, 4710, 5151, 5338, 5652, 6060, 6868, 7065, 8007, 8585, 9090, 9420, 10302, 10676, 13345, 14130, 15453, 15857, 16014, 17170, 18180, 20604, 24021, 25755, 26690, 28260, 30906, 31714, 32028, 34340, 40035, 47571, 48042, 51510, 53380, 61812, 63428, 77265, 79285, 80070, 95142, 96084, 103020, 120105, 142713, 154530, 158570, 160140, 190284, 237855, 240210, 269569, 285426, 309060, 317140, 475710, 480420, 539138, 570852, 713565, 808707, 951420, 1078276, 1347845, 1427130, 1617414, 2426121, 2695690, 2854260, 3234828, 4043535, 4852242, 5391380, 8087070, 9704484, 12130605, 16174140, 24261210, 48522420]

約数ペア:

[(1, 48522420), (2, 24261210), (3, 16174140), (4, 12130605), (5, 9704484), (6, 8087070), (9, 5391380), (10, 4852242), (12, 4043535), (15, 3234828), (17, 2854260), (18, 2695690), (20, 2426121), (30, 1617414), (34, 1427130), (36, 1347845), (45, 1078276), (51, 951420), (60, 808707), (68, 713565), (85, 570852), (90, 539138), (101, 480420), (102, 475710), (153, 317140), (157, 309060), (170, 285426), (180, 269569), (202, 240210), (204, 237855), (255, 190284), (303, 160140), (306, 158570), (314, 154530), (340, 142713), (404, 120105), (471, 103020), (505, 96084), (510, 95142), (606, 80070), (612, 79285), (628, 77265), (765, 63428), (785, 61812), (909, 53380), (942, 51510), (1010, 48042), (1020, 47571), (1212, 40035), (1413, 34340), (1515, 32028), (1530, 31714), (1570, 30906), (1717, 28260), (1818, 26690), (1884, 25755), (2020, 24021), (2355, 20604), (2669, 18180), (2826, 17170), (3030, 16014), (3060, 15857), (3140, 15453), (3434, 14130), (3636, 13345), (4545, 10676), (4710, 10302), (5151, 9420), (5338, 9090), (5652, 8585), (6060, 8007), (6868, 7065)]