16612900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 38997504

約数和(自身を除く): 22384604

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 233, 310, 460, 466, 575, 620, 713, 775, 932, 1150, 1165, 1426, 1550, 2300, 2330, 2852, 3100, 3565, 4660, 5359, 5825, 7130, 7223, 10718, 11650, 14260, 14446, 17825, 21436, 23300, 26795, 28892, 35650, 36115, 53590, 71300, 72230, 107180, 133975, 144460, 166129, 180575, 267950, 332258, 361150, 535900, 664516, 722300, 830645, 1661290, 3322580, 4153225, 8306450, 16612900]

約数ペア:

[(1, 16612900), (2, 8306450), (4, 4153225), (5, 3322580), (10, 1661290), (20, 830645), (23, 722300), (25, 664516), (31, 535900), (46, 361150), (50, 332258), (62, 267950), (92, 180575), (100, 166129), (115, 144460), (124, 133975), (155, 107180), (230, 72230), (233, 71300), (310, 53590), (460, 36115), (466, 35650), (575, 28892), (620, 26795), (713, 23300), (775, 21436), (932, 17825), (1150, 14446), (1165, 14260), (1426, 11650), (1550, 10718), (2300, 7223), (2330, 7130), (2852, 5825), (3100, 5359), (3565, 4660)]