51557030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 114352128

約数和(自身を除く): 62795098

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 713, 805, 1033, 1085, 1426, 1610, 2066, 2170, 3565, 4991, 5165, 7130, 7231, 9982, 10330, 14462, 23759, 24955, 32023, 36155, 47518, 49910, 64046, 72310, 118795, 160115, 166313, 224161, 237590, 320230, 332626, 448322, 736529, 831565, 1120805, 1473058, 1663130, 2241610, 3682645, 5155703, 7365290, 10311406, 25778515, 51557030]

約数ペア:

[(1, 51557030), (2, 25778515), (5, 10311406), (7, 7365290), (10, 5155703), (14, 3682645), (23, 2241610), (31, 1663130), (35, 1473058), (46, 1120805), (62, 831565), (70, 736529), (115, 448322), (155, 332626), (161, 320230), (217, 237590), (230, 224161), (310, 166313), (322, 160115), (434, 118795), (713, 72310), (805, 64046), (1033, 49910), (1085, 47518), (1426, 36155), (1610, 32023), (2066, 24955), (2170, 23759), (3565, 14462), (4991, 10330), (5165, 9982), (7130, 7231)]