84756340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3329}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 190209600

約数和(自身を除く): 105453260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 3329, 5092, 6365, 6658, 12730, 13316, 16645, 25460, 33290, 63251, 66580, 126502, 223043, 253004, 316255, 446086, 632510, 892172, 1115215, 1265020, 2230430, 4237817, 4460860, 8475634, 16951268, 21189085, 42378170, 84756340]

約数ペア:

[(1, 84756340), (2, 42378170), (4, 21189085), (5, 16951268), (10, 8475634), (19, 4460860), (20, 4237817), (38, 2230430), (67, 1265020), (76, 1115215), (95, 892172), (134, 632510), (190, 446086), (268, 316255), (335, 253004), (380, 223043), (670, 126502), (1273, 66580), (1340, 63251), (2546, 33290), (3329, 25460), (5092, 16645), (6365, 13316), (6658, 12730)]