68911922240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4394893}}^1$

素因数の和:4394924

約数の個数: 84

約数和(自身を含む): 190887825996

約数和(自身を除く): 121975903756

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 4394893, 8789786, 17579572, 21974465, 30764251, 35159144, 43948930, 61528502, 70318288, 87897860, 123057004, 140636576, 153821255, 175795720, 215349757, 246114008, 281273152, 307642510, 351591440, 430699514, 492228016, 615285020, 703182880, 861399028, 984456032, 1076748785, 1230570040, 1406365760, 1722798056, 1968912064, 2153497570, 2461140080, 3445596112, 4306995140, 4922280160, 6891192224, 8613990280, 9844560320, 13782384448, 17227980560, 34455961120, 68911922240]

約数ペア:

[(1, 68911922240), (2, 34455961120), (4, 17227980560), (5, 13782384448), (7, 9844560320), (8, 8613990280), (10, 6891192224), (14, 4922280160), (16, 4306995140), (20, 3445596112), (28, 2461140080), (32, 2153497570), (35, 1968912064), (40, 1722798056), (49, 1406365760), (56, 1230570040), (64, 1076748785), (70, 984456032), (80, 861399028), (98, 703182880), (112, 615285020), (140, 492228016), (160, 430699514), (196, 351591440), (224, 307642510), (245, 281273152), (280, 246114008), (320, 215349757), (392, 175795720), (448, 153821255), (490, 140636576), (560, 123057004), (784, 87897860), (980, 70318288), (1120, 61528502), (1568, 43948930), (1960, 35159144), (2240, 30764251), (3136, 21974465), (3920, 17579572), (7840, 8789786), (15680, 4394893)]