61628480

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^2\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 84

約数和(自身を含む): 152651460

約数和(自身を除く): 91022980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 229, 232, 290, 320, 458, 464, 580, 841, 916, 928, 1145, 1160, 1682, 1832, 1856, 2290, 2320, 3364, 3664, 4205, 4580, 4640, 6641, 6728, 7328, 8410, 9160, 9280, 13282, 13456, 14656, 16820, 18320, 26564, 26912, 33205, 33640, 36640, 53128, 53824, 66410, 67280, 73280, 106256, 132820, 134560, 192589, 212512, 265640, 269120, 385178, 425024, 531280, 770356, 962945, 1062560, 1540712, 1925890, 2125120, 3081424, 3851780, 6162848, 7703560, 12325696, 15407120, 30814240, 61628480]

約数ペア:

[(1, 61628480), (2, 30814240), (4, 15407120), (5, 12325696), (8, 7703560), (10, 6162848), (16, 3851780), (20, 3081424), (29, 2125120), (32, 1925890), (40, 1540712), (58, 1062560), (64, 962945), (80, 770356), (116, 531280), (145, 425024), (160, 385178), (229, 269120), (232, 265640), (290, 212512), (320, 192589), (458, 134560), (464, 132820), (580, 106256), (841, 73280), (916, 67280), (928, 66410), (1145, 53824), (1160, 53128), (1682, 36640), (1832, 33640), (1856, 33205), (2290, 26912), (2320, 26564), (3364, 18320), (3664, 16820), (4205, 14656), (4580, 13456), (4640, 13282), (6641, 9280), (6728, 9160), (7328, 8410)]