91608580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 236984832

約数和(自身を除く): 145376252

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 170, 238, 244, 305, 340, 427, 476, 595, 610, 631, 854, 1037, 1190, 1220, 1262, 1708, 2074, 2135, 2380, 2524, 3155, 4148, 4270, 4417, 5185, 6310, 7259, 8540, 8834, 10370, 10727, 12620, 14518, 17668, 20740, 21454, 22085, 29036, 36295, 38491, 42908, 44170, 53635, 72590, 75089, 76982, 88340, 107270, 145180, 150178, 153964, 192455, 214540, 269437, 300356, 375445, 384910, 538874, 654347, 750890, 769820, 1077748, 1308694, 1347185, 1501780, 2617388, 2694370, 3271735, 4580429, 5388740, 6543470, 9160858, 13086940, 18321716, 22902145, 45804290, 91608580]

約数ペア:

[(1, 91608580), (2, 45804290), (4, 22902145), (5, 18321716), (7, 13086940), (10, 9160858), (14, 6543470), (17, 5388740), (20, 4580429), (28, 3271735), (34, 2694370), (35, 2617388), (61, 1501780), (68, 1347185), (70, 1308694), (85, 1077748), (119, 769820), (122, 750890), (140, 654347), (170, 538874), (238, 384910), (244, 375445), (305, 300356), (340, 269437), (427, 214540), (476, 192455), (595, 153964), (610, 150178), (631, 145180), (854, 107270), (1037, 88340), (1190, 76982), (1220, 75089), (1262, 72590), (1708, 53635), (2074, 44170), (2135, 42908), (2380, 38491), (2524, 36295), (3155, 29036), (4148, 22085), (4270, 21454), (4417, 20740), (5185, 17668), (6310, 14518), (7259, 12620), (8540, 10727), (8834, 10370)]