7138973.00000000

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 81901512

約数和(自身を除く): 56213172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 157, 162, 180, 202, 270, 303, 314, 324, 404, 405, 471, 505, 540, 606, 628, 785, 810, 909, 942, 1010, 1212, 1413, 1515, 1570, 1620, 1818, 1884, 2020, 2355, 2727, 2826, 3030, 3140, 3636, 4239, 4545, 4710, 5454, 5652, 6060, 7065, 8181, 8478, 9090, 9420, 10908, 12717, 13635, 14130, 15857, 16362, 16956, 18180, 21195, 25434, 27270, 28260, 31714, 32724, 40905, 42390, 47571, 50868, 54540, 63428, 63585, 79285, 81810, 84780, 95142, 127170, 142713, 158570, 163620, 190284, 237855, 254340, 285426, 317140, 428139, 475710, 570852, 713565, 856278, 951420, 1284417, 1427130, 1712556, 2140695, 2568834, 2854260, 4281390, 5137668, 6422085, 8562780, 12844170, 25688340]

約数ペア:

[(1, 25688340), (2, 12844170), (3, 8562780), (4, 6422085), (5, 5137668), (6, 4281390), (9, 2854260), (10, 2568834), (12, 2140695), (15, 1712556), (18, 1427130), (20, 1284417), (27, 951420), (30, 856278), (36, 713565), (45, 570852), (54, 475710), (60, 428139), (81, 317140), (90, 285426), (101, 254340), (108, 237855), (135, 190284), (157, 163620), (162, 158570), (180, 142713), (202, 127170), (270, 95142), (303, 84780), (314, 81810), (324, 79285), (404, 63585), (405, 63428), (471, 54540), (505, 50868), (540, 47571), (606, 42390), (628, 40905), (785, 32724), (810, 31714), (909, 28260), (942, 27270), (1010, 25434), (1212, 21195), (1413, 18180), (1515, 16956), (1570, 16362), (1620, 15857), (1818, 14130), (1884, 13635), (2020, 12717), (2355, 10908), (2727, 9420), (2826, 9090), (3030, 8478), (3140, 8181), (3636, 7065), (4239, 6060), (4545, 5652), (4710, 5454)]