78802800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 255410736

約数和(自身を除く): 176607936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 150, 194, 200, 240, 291, 300, 388, 400, 485, 582, 600, 677, 776, 970, 1164, 1200, 1354, 1455, 1552, 1940, 2031, 2328, 2425, 2708, 2910, 3385, 3880, 4062, 4656, 4850, 5416, 5820, 6770, 7275, 7760, 8124, 9700, 10155, 10832, 11640, 13540, 14550, 16248, 16925, 19400, 20310, 23280, 27080, 29100, 32496, 33850, 38800, 40620, 50775, 54160, 58200, 65669, 67700, 81240, 101550, 116400, 131338, 135400, 162480, 197007, 203100, 262676, 270800, 328345, 394014, 406200, 525352, 656690, 788028, 812400, 985035, 1050704, 1313380, 1576056, 1641725, 1970070, 2626760, 3152112, 3283450, 3940140, 4925175, 5253520, 6566900, 7880280, 9850350, 13133800, 15760560, 19700700, 26267600, 39401400, 78802800]

約数ペア:

[(1, 78802800), (2, 39401400), (3, 26267600), (4, 19700700), (5, 15760560), (6, 13133800), (8, 9850350), (10, 7880280), (12, 6566900), (15, 5253520), (16, 4925175), (20, 3940140), (24, 3283450), (25, 3152112), (30, 2626760), (40, 1970070), (48, 1641725), (50, 1576056), (60, 1313380), (75, 1050704), (80, 985035), (97, 812400), (100, 788028), (120, 656690), (150, 525352), (194, 406200), (200, 394014), (240, 328345), (291, 270800), (300, 262676), (388, 203100), (400, 197007), (485, 162480), (582, 135400), (600, 131338), (677, 116400), (776, 101550), (970, 81240), (1164, 67700), (1200, 65669), (1354, 58200), (1455, 54160), (1552, 50775), (1940, 40620), (2031, 38800), (2328, 33850), (2425, 32496), (2708, 29100), (2910, 27080), (3385, 23280), (3880, 20310), (4062, 19400), (4656, 16925), (4850, 16248), (5416, 14550), (5820, 13540), (6770, 11640), (7275, 10832), (7760, 10155), (8124, 9700)]