47855820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 138801600

約数和(自身を除く): 90945780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 101, 106, 149, 159, 202, 212, 265, 298, 303, 318, 404, 447, 505, 530, 596, 606, 636, 745, 795, 894, 1010, 1060, 1212, 1490, 1515, 1590, 1788, 2020, 2235, 2980, 3030, 3180, 4470, 5353, 6060, 7897, 8940, 10706, 15049, 15794, 16059, 21412, 23691, 26765, 30098, 31588, 32118, 39485, 45147, 47382, 53530, 60196, 64236, 75245, 78970, 80295, 90294, 94764, 107060, 118455, 150490, 157940, 160590, 180588, 225735, 236910, 300980, 321180, 451470, 473820, 797597, 902940, 1595194, 2392791, 3190388, 3987985, 4785582, 7975970, 9571164, 11963955, 15951940, 23927910, 47855820]

約数ペア:

[(1, 47855820), (2, 23927910), (3, 15951940), (4, 11963955), (5, 9571164), (6, 7975970), (10, 4785582), (12, 3987985), (15, 3190388), (20, 2392791), (30, 1595194), (53, 902940), (60, 797597), (101, 473820), (106, 451470), (149, 321180), (159, 300980), (202, 236910), (212, 225735), (265, 180588), (298, 160590), (303, 157940), (318, 150490), (404, 118455), (447, 107060), (505, 94764), (530, 90294), (596, 80295), (606, 78970), (636, 75245), (745, 64236), (795, 60196), (894, 53530), (1010, 47382), (1060, 45147), (1212, 39485), (1490, 32118), (1515, 31588), (1590, 30098), (1788, 26765), (2020, 23691), (2235, 21412), (2980, 16059), (3030, 15794), (3180, 15049), (4470, 10706), (5353, 8940), (6060, 7897)]