56281400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{5743}}^1$

素因数の和:5773

約数の個数: 72

約数和(自身を含む): 152244720

約数和(自身を除く): 95963320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 5743, 9800, 11486, 22972, 28715, 40201, 45944, 57430, 80402, 114860, 143575, 160804, 201005, 229720, 281407, 287150, 321608, 402010, 562814, 574300, 804020, 1005025, 1125628, 1148600, 1407035, 1608040, 2010050, 2251256, 2814070, 4020100, 5628140, 7035175, 8040200, 11256280, 14070350, 28140700, 56281400]

約数ペア:

[(1, 56281400), (2, 28140700), (4, 14070350), (5, 11256280), (7, 8040200), (8, 7035175), (10, 5628140), (14, 4020100), (20, 2814070), (25, 2251256), (28, 2010050), (35, 1608040), (40, 1407035), (49, 1148600), (50, 1125628), (56, 1005025), (70, 804020), (98, 574300), (100, 562814), (140, 402010), (175, 321608), (196, 287150), (200, 281407), (245, 229720), (280, 201005), (350, 160804), (392, 143575), (490, 114860), (700, 80402), (980, 57430), (1225, 45944), (1400, 40201), (1960, 28715), (2450, 22972), (4900, 11486), (5743, 9800)]