79319100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 265483008

約数和(自身を除く): 186163908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 210, 214, 300, 321, 350, 353, 420, 428, 525, 535, 642, 700, 706, 749, 1050, 1059, 1070, 1284, 1412, 1498, 1605, 1765, 2100, 2118, 2140, 2247, 2471, 2675, 2996, 3210, 3530, 3745, 4236, 4494, 4942, 5295, 5350, 6420, 7060, 7413, 7490, 8025, 8825, 8988, 9884, 10590, 10700, 11235, 12355, 14826, 14980, 16050, 17650, 18725, 21180, 22470, 24710, 26475, 29652, 32100, 35300, 37065, 37450, 37771, 44940, 49420, 52950, 56175, 61775, 74130, 74900, 75542, 105900, 112350, 113313, 123550, 148260, 151084, 185325, 188855, 224700, 226626, 247100, 264397, 370650, 377710, 453252, 528794, 566565, 741300, 755420, 793191, 944275, 1057588, 1133130, 1321985, 1586382, 1888550, 2266260, 2643970, 2832825, 3172764, 3777100, 3965955, 5287940, 5665650, 6609925, 7931910, 11331300, 13219850, 15863820, 19829775, 26439700, 39659550, 79319100]

約数ペア:

[(1, 79319100), (2, 39659550), (3, 26439700), (4, 19829775), (5, 15863820), (6, 13219850), (7, 11331300), (10, 7931910), (12, 6609925), (14, 5665650), (15, 5287940), (20, 3965955), (21, 3777100), (25, 3172764), (28, 2832825), (30, 2643970), (35, 2266260), (42, 1888550), (50, 1586382), (60, 1321985), (70, 1133130), (75, 1057588), (84, 944275), (100, 793191), (105, 755420), (107, 741300), (140, 566565), (150, 528794), (175, 453252), (210, 377710), (214, 370650), (300, 264397), (321, 247100), (350, 226626), (353, 224700), (420, 188855), (428, 185325), (525, 151084), (535, 148260), (642, 123550), (700, 113313), (706, 112350), (749, 105900), (1050, 75542), (1059, 74900), (1070, 74130), (1284, 61775), (1412, 56175), (1498, 52950), (1605, 49420), (1765, 44940), (2100, 37771), (2118, 37450), (2140, 37065), (2247, 35300), (2471, 32100), (2675, 29652), (2996, 26475), (3210, 24710), (3530, 22470), (3745, 21180), (4236, 18725), (4494, 17650), (4942, 16050), (5295, 14980), (5350, 14826), (6420, 12355), (7060, 11235), (7413, 10700), (7490, 10590), (8025, 9884), (8825, 8988)]