31314400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3044

約数の個数: 72

約数和(自身を含む): 82354104

約数和(自身を除く): 51039704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 3011, 5200, 6022, 10400, 12044, 15055, 24088, 30110, 39143, 48176, 60220, 75275, 78286, 96352, 120440, 150550, 156572, 195715, 240880, 301100, 313144, 391430, 481760, 602200, 626288, 782860, 978575, 1204400, 1252576, 1565720, 1957150, 2408800, 3131440, 3914300, 6262880, 7828600, 15657200, 31314400]

約数ペア:

[(1, 31314400), (2, 15657200), (4, 7828600), (5, 6262880), (8, 3914300), (10, 3131440), (13, 2408800), (16, 1957150), (20, 1565720), (25, 1252576), (26, 1204400), (32, 978575), (40, 782860), (50, 626288), (52, 602200), (65, 481760), (80, 391430), (100, 313144), (104, 301100), (130, 240880), (160, 195715), (200, 156572), (208, 150550), (260, 120440), (325, 96352), (400, 78286), (416, 75275), (520, 60220), (650, 48176), (800, 39143), (1040, 30110), (1300, 24088), (2080, 15055), (2600, 12044), (3011, 10400), (5200, 6022)]