87311640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 285485760

約数和(自身を除く): 198174120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 485, 520, 577, 582, 776, 780, 970, 1154, 1164, 1261, 1455, 1560, 1731, 1940, 2308, 2328, 2522, 2885, 2910, 3462, 3783, 3880, 4616, 5044, 5770, 5820, 6305, 6924, 7501, 7566, 8655, 10088, 11540, 11640, 12610, 13848, 15002, 15132, 17310, 18915, 22503, 23080, 25220, 30004, 30264, 34620, 37505, 37830, 45006, 50440, 55969, 60008, 69240, 75010, 75660, 90012, 111938, 112515, 150020, 151320, 167907, 180024, 223876, 225030, 279845, 300040, 335814, 447752, 450060, 559690, 671628, 727597, 839535, 900120, 1119380, 1343256, 1455194, 1679070, 2182791, 2238760, 2910388, 3358140, 3637985, 4365582, 5820776, 6716280, 7275970, 8731164, 10913955, 14551940, 17462328, 21827910, 29103880, 43655820, 87311640]

約数ペア:

[(1, 87311640), (2, 43655820), (3, 29103880), (4, 21827910), (5, 17462328), (6, 14551940), (8, 10913955), (10, 8731164), (12, 7275970), (13, 6716280), (15, 5820776), (20, 4365582), (24, 3637985), (26, 3358140), (30, 2910388), (39, 2238760), (40, 2182791), (52, 1679070), (60, 1455194), (65, 1343256), (78, 1119380), (97, 900120), (104, 839535), (120, 727597), (130, 671628), (156, 559690), (194, 450060), (195, 447752), (260, 335814), (291, 300040), (312, 279845), (388, 225030), (390, 223876), (485, 180024), (520, 167907), (577, 151320), (582, 150020), (776, 112515), (780, 111938), (970, 90012), (1154, 75660), (1164, 75010), (1261, 69240), (1455, 60008), (1560, 55969), (1731, 50440), (1940, 45006), (2308, 37830), (2328, 37505), (2522, 34620), (2885, 30264), (2910, 30004), (3462, 25220), (3783, 23080), (3880, 22503), (4616, 18915), (5044, 17310), (5770, 15132), (5820, 15002), (6305, 13848), (6924, 12610), (7501, 11640), (7566, 11540), (8655, 10088)]