88449720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 281318400

約数和(自身を除く): 192868680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 439, 460, 552, 584, 690, 730, 876, 878, 920, 1095, 1317, 1380, 1460, 1679, 1752, 1756, 2190, 2195, 2634, 2760, 2920, 3358, 3512, 4380, 4390, 5037, 5268, 6585, 6716, 8395, 8760, 8780, 10074, 10097, 10536, 13170, 13432, 16790, 17560, 20148, 20194, 25185, 26340, 30291, 32047, 33580, 40296, 40388, 50370, 50485, 52680, 60582, 64094, 67160, 80776, 96141, 100740, 100970, 121164, 128188, 151455, 160235, 192282, 201480, 201940, 242328, 256376, 302910, 320470, 384564, 403880, 480705, 605820, 640940, 737081, 769128, 961410, 1211640, 1281880, 1474162, 1922820, 2211243, 2948324, 3685405, 3845640, 4422486, 5896648, 7370810, 8844972, 11056215, 14741620, 17689944, 22112430, 29483240, 44224860, 88449720]

約数ペア:

[(1, 88449720), (2, 44224860), (3, 29483240), (4, 22112430), (5, 17689944), (6, 14741620), (8, 11056215), (10, 8844972), (12, 7370810), (15, 5896648), (20, 4422486), (23, 3845640), (24, 3685405), (30, 2948324), (40, 2211243), (46, 1922820), (60, 1474162), (69, 1281880), (73, 1211640), (92, 961410), (115, 769128), (120, 737081), (138, 640940), (146, 605820), (184, 480705), (219, 403880), (230, 384564), (276, 320470), (292, 302910), (345, 256376), (365, 242328), (438, 201940), (439, 201480), (460, 192282), (552, 160235), (584, 151455), (690, 128188), (730, 121164), (876, 100970), (878, 100740), (920, 96141), (1095, 80776), (1317, 67160), (1380, 64094), (1460, 60582), (1679, 52680), (1752, 50485), (1756, 50370), (2190, 40388), (2195, 40296), (2634, 33580), (2760, 32047), (2920, 30291), (3358, 26340), (3512, 25185), (4380, 20194), (4390, 20148), (5037, 17560), (5268, 16790), (6585, 13432), (6716, 13170), (8395, 10536), (8760, 10097), (8780, 10074)]