48761140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 110103840

約数和(自身を除く): 61342700

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 59, 62, 86, 118, 124, 155, 172, 215, 236, 295, 310, 430, 590, 620, 860, 961, 1180, 1333, 1829, 1922, 2537, 2666, 3658, 3844, 4805, 5074, 5332, 6665, 7316, 9145, 9610, 10148, 12685, 13330, 18290, 19220, 25370, 26660, 36580, 41323, 50740, 56699, 78647, 82646, 113398, 157294, 165292, 206615, 226796, 283495, 314588, 393235, 413230, 566990, 786470, 826460, 1133980, 1572940, 2438057, 4876114, 9752228, 12190285, 24380570, 48761140]

約数ペア:

[(1, 48761140), (2, 24380570), (4, 12190285), (5, 9752228), (10, 4876114), (20, 2438057), (31, 1572940), (43, 1133980), (59, 826460), (62, 786470), (86, 566990), (118, 413230), (124, 393235), (155, 314588), (172, 283495), (215, 226796), (236, 206615), (295, 165292), (310, 157294), (430, 113398), (590, 82646), (620, 78647), (860, 56699), (961, 50740), (1180, 41323), (1333, 36580), (1829, 26660), (1922, 25370), (2537, 19220), (2666, 18290), (3658, 13330), (3844, 12685), (4805, 10148), (5074, 9610), (5332, 9145), (6665, 7316)]