25266930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 71705088

約数和(自身を除く): 46438158

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 37, 39, 51, 65, 74, 78, 85, 102, 103, 111, 130, 170, 185, 195, 206, 221, 222, 255, 309, 370, 390, 442, 481, 510, 515, 555, 618, 629, 663, 962, 1030, 1105, 1110, 1258, 1326, 1339, 1443, 1545, 1751, 1887, 2210, 2405, 2678, 2886, 3090, 3145, 3315, 3502, 3774, 3811, 4017, 4810, 5253, 6290, 6630, 6695, 7215, 7622, 8034, 8177, 8755, 9435, 10506, 11433, 13390, 14430, 16354, 17510, 18870, 19055, 20085, 22763, 22866, 24531, 26265, 38110, 40170, 40885, 45526, 49062, 49543, 52530, 57165, 64787, 68289, 81770, 99086, 113815, 114330, 122655, 129574, 136578, 148629, 194361, 227630, 245310, 247715, 297258, 323935, 341445, 388722, 495430, 647870, 682890, 743145, 842231, 971805, 1486290, 1684462, 1943610, 2526693, 4211155, 5053386, 8422310, 12633465, 25266930]

約数ペア:

[(1, 25266930), (2, 12633465), (3, 8422310), (5, 5053386), (6, 4211155), (10, 2526693), (13, 1943610), (15, 1684462), (17, 1486290), (26, 971805), (30, 842231), (34, 743145), (37, 682890), (39, 647870), (51, 495430), (65, 388722), (74, 341445), (78, 323935), (85, 297258), (102, 247715), (103, 245310), (111, 227630), (130, 194361), (170, 148629), (185, 136578), (195, 129574), (206, 122655), (221, 114330), (222, 113815), (255, 99086), (309, 81770), (370, 68289), (390, 64787), (442, 57165), (481, 52530), (510, 49543), (515, 49062), (555, 45526), (618, 40885), (629, 40170), (663, 38110), (962, 26265), (1030, 24531), (1105, 22866), (1110, 22763), (1258, 20085), (1326, 19055), (1339, 18870), (1443, 17510), (1545, 16354), (1751, 14430), (1887, 13390), (2210, 11433), (2405, 10506), (2678, 9435), (2886, 8755), (3090, 8177), (3145, 8034), (3315, 7622), (3502, 7215), (3774, 6695), (3811, 6630), (4017, 6290), (4810, 5253)]