25121460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 89413632

約数和(自身を除く): 64292172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 107, 129, 130, 140, 156, 172, 182, 195, 210, 214, 215, 258, 260, 273, 301, 321, 364, 390, 420, 428, 430, 455, 516, 535, 546, 559, 602, 642, 645, 749, 780, 860, 903, 910, 1070, 1092, 1118, 1204, 1284, 1290, 1365, 1391, 1498, 1505, 1605, 1677, 1806, 1820, 2140, 2236, 2247, 2580, 2730, 2782, 2795, 2996, 3010, 3210, 3354, 3612, 3745, 3913, 4173, 4494, 4515, 4601, 5460, 5564, 5590, 6020, 6420, 6708, 6955, 7490, 7826, 8346, 8385, 8988, 9030, 9202, 9737, 11180, 11235, 11739, 13803, 13910, 14980, 15652, 16692, 16770, 18060, 18404, 19474, 19565, 20865, 22470, 23005, 23478, 27606, 27820, 29211, 32207, 33540, 38948, 39130, 41730, 44940, 46010, 46956, 48685, 55212, 58422, 58695, 59813, 64414, 69015, 78260, 83460, 92020, 96621, 97370, 116844, 117390, 119626, 128828, 138030, 146055, 161035, 179439, 193242, 194740, 234780, 239252, 276060, 292110, 299065, 322070, 358878, 386484, 418691, 483105, 584220, 598130, 644140, 717756, 837382, 897195, 966210, 1196260, 1256073, 1674764, 1794390, 1932420, 2093455, 2512146, 3588780, 4186910, 5024292, 6280365, 8373820, 12560730, 25121460]

約数ペア:

[(1, 25121460), (2, 12560730), (3, 8373820), (4, 6280365), (5, 5024292), (6, 4186910), (7, 3588780), (10, 2512146), (12, 2093455), (13, 1932420), (14, 1794390), (15, 1674764), (20, 1256073), (21, 1196260), (26, 966210), (28, 897195), (30, 837382), (35, 717756), (39, 644140), (42, 598130), (43, 584220), (52, 483105), (60, 418691), (65, 386484), (70, 358878), (78, 322070), (84, 299065), (86, 292110), (91, 276060), (105, 239252), (107, 234780), (129, 194740), (130, 193242), (140, 179439), (156, 161035), (172, 146055), (182, 138030), (195, 128828), (210, 119626), (214, 117390), (215, 116844), (258, 97370), (260, 96621), (273, 92020), (301, 83460), (321, 78260), (364, 69015), (390, 64414), (420, 59813), (428, 58695), (430, 58422), (455, 55212), (516, 48685), (535, 46956), (546, 46010), (559, 44940), (602, 41730), (642, 39130), (645, 38948), (749, 33540), (780, 32207), (860, 29211), (903, 27820), (910, 27606), (1070, 23478), (1092, 23005), (1118, 22470), (1204, 20865), (1284, 19565), (1290, 19474), (1365, 18404), (1391, 18060), (1498, 16770), (1505, 16692), (1605, 15652), (1677, 14980), (1806, 13910), (1820, 13803), (2140, 11739), (2236, 11235), (2247, 11180), (2580, 9737), (2730, 9202), (2782, 9030), (2795, 8988), (2996, 8385), (3010, 8346), (3210, 7826), (3354, 7490), (3612, 6955), (3745, 6708), (3913, 6420), (4173, 6020), (4494, 5590), (4515, 5564), (4601, 5460)]