25676970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 48972630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 85, 102, 110, 115, 138, 165, 170, 187, 199, 230, 253, 255, 330, 345, 374, 391, 398, 506, 510, 561, 597, 690, 759, 782, 935, 995, 1122, 1173, 1194, 1265, 1518, 1870, 1955, 1990, 2189, 2346, 2530, 2805, 2985, 3383, 3795, 3910, 4301, 4378, 4577, 5610, 5865, 5970, 6567, 6766, 7590, 8602, 9154, 10149, 10945, 11730, 12903, 13134, 13731, 16915, 20298, 21505, 21890, 22885, 25806, 27462, 32835, 33830, 37213, 43010, 45770, 50347, 50745, 64515, 65670, 68655, 74426, 77809, 100694, 101490, 111639, 129030, 137310, 151041, 155618, 186065, 223278, 233427, 251735, 302082, 372130, 389045, 466854, 503470, 558195, 755205, 778090, 855899, 1116390, 1167135, 1510410, 1711798, 2334270, 2567697, 4279495, 5135394, 8558990, 12838485, 25676970]

約数ペア:

[(1, 25676970), (2, 12838485), (3, 8558990), (5, 5135394), (6, 4279495), (10, 2567697), (11, 2334270), (15, 1711798), (17, 1510410), (22, 1167135), (23, 1116390), (30, 855899), (33, 778090), (34, 755205), (46, 558195), (51, 503470), (55, 466854), (66, 389045), (69, 372130), (85, 302082), (102, 251735), (110, 233427), (115, 223278), (138, 186065), (165, 155618), (170, 151041), (187, 137310), (199, 129030), (230, 111639), (253, 101490), (255, 100694), (330, 77809), (345, 74426), (374, 68655), (391, 65670), (398, 64515), (506, 50745), (510, 50347), (561, 45770), (597, 43010), (690, 37213), (759, 33830), (782, 32835), (935, 27462), (995, 25806), (1122, 22885), (1173, 21890), (1194, 21505), (1265, 20298), (1518, 16915), (1870, 13731), (1955, 13134), (1990, 12903), (2189, 11730), (2346, 10945), (2530, 10149), (2805, 9154), (2985, 8602), (3383, 7590), (3795, 6766), (3910, 6567), (4301, 5970), (4378, 5865), (4577, 5610)]