25026430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 56038752

約数和(自身を除く): 31012322

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 43, 55, 65, 74, 86, 110, 121, 130, 143, 185, 215, 242, 286, 370, 407, 430, 473, 481, 559, 605, 715, 814, 946, 962, 1118, 1210, 1430, 1573, 1591, 2035, 2365, 2405, 2795, 3146, 3182, 4070, 4477, 4730, 4810, 5203, 5291, 5590, 6149, 7865, 7955, 8954, 10406, 10582, 12298, 15730, 15910, 17501, 20683, 22385, 26015, 26455, 30745, 35002, 41366, 44770, 52030, 52910, 58201, 61490, 67639, 87505, 103415, 116402, 135278, 175010, 192511, 206830, 227513, 291005, 338195, 385022, 455026, 582010, 676390, 962555, 1137565, 1925110, 2275130, 2502643, 5005286, 12513215, 25026430]

約数ペア:

[(1, 25026430), (2, 12513215), (5, 5005286), (10, 2502643), (11, 2275130), (13, 1925110), (22, 1137565), (26, 962555), (37, 676390), (43, 582010), (55, 455026), (65, 385022), (74, 338195), (86, 291005), (110, 227513), (121, 206830), (130, 192511), (143, 175010), (185, 135278), (215, 116402), (242, 103415), (286, 87505), (370, 67639), (407, 61490), (430, 58201), (473, 52910), (481, 52030), (559, 44770), (605, 41366), (715, 35002), (814, 30745), (946, 26455), (962, 26015), (1118, 22385), (1210, 20683), (1430, 17501), (1573, 15910), (1591, 15730), (2035, 12298), (2365, 10582), (2405, 10406), (2795, 8954), (3146, 7955), (3182, 7865), (4070, 6149), (4477, 5590), (4730, 5291), (4810, 5203)]