2457615800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{34039}}^1$

素因数の和:34093

約数の個数: 72

約数和(自身を含む): 6030696600

約数和(自身を除く): 3573080800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 722, 760, 950, 1444, 1805, 1900, 2888, 3610, 3800, 7220, 9025, 14440, 18050, 34039, 36100, 68078, 72200, 136156, 170195, 272312, 340390, 646741, 680780, 850975, 1293482, 1361560, 1701950, 2586964, 3233705, 3403900, 5173928, 6467410, 6807800, 12288079, 12934820, 16168525, 24576158, 25869640, 32337050, 49152316, 61440395, 64674100, 98304632, 122880790, 129348200, 245761580, 307201975, 491523160, 614403950, 1228807900, 2457615800]

約数ペア:

[(1, 2457615800), (2, 1228807900), (4, 614403950), (5, 491523160), (8, 307201975), (10, 245761580), (19, 129348200), (20, 122880790), (25, 98304632), (38, 64674100), (40, 61440395), (50, 49152316), (76, 32337050), (95, 25869640), (100, 24576158), (152, 16168525), (190, 12934820), (200, 12288079), (361, 6807800), (380, 6467410), (475, 5173928), (722, 3403900), (760, 3233705), (950, 2586964), (1444, 1701950), (1805, 1361560), (1900, 1293482), (2888, 850975), (3610, 680780), (3800, 646741), (7220, 340390), (9025, 272312), (14440, 170195), (18050, 136156), (34039, 72200), (36100, 68078)]