61915040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 161409024

約数和(自身を除く): 99493984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 220, 254, 277, 352, 440, 508, 554, 635, 880, 1016, 1108, 1270, 1385, 1397, 1760, 2032, 2216, 2540, 2770, 2794, 3047, 4064, 4432, 5080, 5540, 5588, 6094, 6985, 8864, 10160, 11080, 11176, 12188, 13970, 15235, 20320, 22160, 22352, 24376, 27940, 30470, 35179, 44320, 44704, 48752, 55880, 60940, 70358, 97504, 111760, 121880, 140716, 175895, 223520, 243760, 281432, 351790, 386969, 487520, 562864, 703580, 773938, 1125728, 1407160, 1547876, 1934845, 2814320, 3095752, 3869690, 5628640, 6191504, 7739380, 12383008, 15478760, 30957520, 61915040]

約数ペア:

[(1, 61915040), (2, 30957520), (4, 15478760), (5, 12383008), (8, 7739380), (10, 6191504), (11, 5628640), (16, 3869690), (20, 3095752), (22, 2814320), (32, 1934845), (40, 1547876), (44, 1407160), (55, 1125728), (80, 773938), (88, 703580), (110, 562864), (127, 487520), (160, 386969), (176, 351790), (220, 281432), (254, 243760), (277, 223520), (352, 175895), (440, 140716), (508, 121880), (554, 111760), (635, 97504), (880, 70358), (1016, 60940), (1108, 55880), (1270, 48752), (1385, 44704), (1397, 44320), (1760, 35179), (2032, 30470), (2216, 27940), (2540, 24376), (2770, 22352), (2794, 22160), (3047, 20320), (4064, 15235), (4432, 13970), (5080, 12188), (5540, 11176), (5588, 11080), (6094, 10160), (6985, 8864)]