73235450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 145544256

約数和(自身を除く): 72308806

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1481, 1978, 2150, 2962, 4945, 7405, 9890, 14810, 24725, 34063, 37025, 49450, 63683, 68126, 74050, 127366, 170315, 318415, 340630, 636830, 851575, 1464709, 1592075, 1703150, 2929418, 3184150, 7323545, 14647090, 36617725, 73235450]

約数ペア:

[(1, 73235450), (2, 36617725), (5, 14647090), (10, 7323545), (23, 3184150), (25, 2929418), (43, 1703150), (46, 1592075), (50, 1464709), (86, 851575), (115, 636830), (215, 340630), (230, 318415), (430, 170315), (575, 127366), (989, 74050), (1075, 68126), (1150, 63683), (1481, 49450), (1978, 37025), (2150, 34063), (2962, 24725), (4945, 14810), (7405, 9890)]