15177200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 60

約数和(自身を含む): 38401560

約数和(自身を除く): 23224360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 1997, 3800, 3994, 7600, 7988, 9985, 15976, 19970, 31952, 37943, 39940, 49925, 75886, 79880, 99850, 151772, 159760, 189715, 199700, 303544, 379430, 399400, 607088, 758860, 798800, 948575, 1517720, 1897150, 3035440, 3794300, 7588600, 15177200]

約数ペア:

[(1, 15177200), (2, 7588600), (4, 3794300), (5, 3035440), (8, 1897150), (10, 1517720), (16, 948575), (19, 798800), (20, 758860), (25, 607088), (38, 399400), (40, 379430), (50, 303544), (76, 199700), (80, 189715), (95, 159760), (100, 151772), (152, 99850), (190, 79880), (200, 75886), (304, 49925), (380, 39940), (400, 37943), (475, 31952), (760, 19970), (950, 15976), (1520, 9985), (1900, 7988), (1997, 7600), (3800, 3994)]