31203804950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 60145480800

約数和(自身を除く): 28941675850

約数列:

[1, 2, 5, 10, 25, 50, 59, 89, 118, 157, 178, 295, 314, 445, 590, 757, 785, 890, 1475, 1514, 1570, 2225, 2950, 3785, 3925, 4450, 5251, 7570, 7850, 9263, 10502, 13973, 18526, 18925, 26255, 27946, 37850, 44663, 46315, 52510, 67373, 69865, 89326, 92630, 118849, 131275, 134746, 139730, 223315, 231575, 237698, 262550, 336865, 349325, 446630, 463150, 594245, 673730, 698650, 824407, 1116575, 1188490, 1648814, 1684325, 2233150, 2971225, 3368650, 3975007, 4122035, 5942450, 7012091, 7950014, 8244070, 10577561, 14024182, 19875035, 20610175, 21155122, 35060455, 39750070, 41220350, 52887805, 70120910, 99375175, 105775610, 175302275, 198750350, 264439025, 350604550, 528878050, 624076099, 1248152198, 3120380495, 6240760990, 15601902475, 31203804950]

約数ペア:

[(1, 31203804950), (2, 15601902475), (5, 6240760990), (10, 3120380495), (25, 1248152198), (50, 624076099), (59, 528878050), (89, 350604550), (118, 264439025), (157, 198750350), (178, 175302275), (295, 105775610), (314, 99375175), (445, 70120910), (590, 52887805), (757, 41220350), (785, 39750070), (890, 35060455), (1475, 21155122), (1514, 20610175), (1570, 19875035), (2225, 14024182), (2950, 10577561), (3785, 8244070), (3925, 7950014), (4450, 7012091), (5251, 5942450), (7570, 4122035), (7850, 3975007), (9263, 3368650), (10502, 2971225), (13973, 2233150), (18526, 1684325), (18925, 1648814), (26255, 1188490), (27946, 1116575), (37850, 824407), (44663, 698650), (46315, 673730), (52510, 594245), (67373, 463150), (69865, 446630), (89326, 349325), (92630, 336865), (118849, 262550), (131275, 237698), (134746, 231575), (139730, 223315)]