65007200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3576

約数の個数: 72

約数和(自身を含む): 165645648

約数和(自身を除く): 100638448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3533, 3680, 4600, 7066, 9200, 14132, 17665, 18400, 28264, 35330, 56528, 70660, 81259, 88325, 113056, 141320, 162518, 176650, 282640, 325036, 353300, 406295, 565280, 650072, 706600, 812590, 1300144, 1413200, 1625180, 2031475, 2600288, 2826400, 3250360, 4062950, 6500720, 8125900, 13001440, 16251800, 32503600, 65007200]

約数ペア:

[(1, 65007200), (2, 32503600), (4, 16251800), (5, 13001440), (8, 8125900), (10, 6500720), (16, 4062950), (20, 3250360), (23, 2826400), (25, 2600288), (32, 2031475), (40, 1625180), (46, 1413200), (50, 1300144), (80, 812590), (92, 706600), (100, 650072), (115, 565280), (160, 406295), (184, 353300), (200, 325036), (230, 282640), (368, 176650), (400, 162518), (460, 141320), (575, 113056), (736, 88325), (800, 81259), (920, 70660), (1150, 56528), (1840, 35330), (2300, 28264), (3533, 18400), (3680, 17665), (4600, 14132), (7066, 9200)]