26565630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 80898048

約数和(自身を除く): 54332418

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 65, 70, 74, 78, 91, 105, 111, 130, 182, 185, 195, 210, 222, 259, 263, 273, 370, 390, 455, 481, 518, 526, 546, 555, 777, 789, 910, 962, 1110, 1295, 1315, 1365, 1443, 1554, 1578, 1841, 2405, 2590, 2630, 2730, 2886, 3367, 3419, 3682, 3885, 3945, 4810, 5523, 6734, 6838, 7215, 7770, 7890, 9205, 9731, 10101, 10257, 11046, 14430, 16835, 17095, 18410, 19462, 20202, 20514, 23933, 27615, 29193, 33670, 34190, 47866, 48655, 50505, 51285, 55230, 58386, 68117, 71799, 97310, 101010, 102570, 119665, 126503, 136234, 143598, 145965, 204351, 239330, 253006, 291930, 340585, 358995, 379509, 408702, 632515, 681170, 717990, 759018, 885521, 1021755, 1265030, 1771042, 1897545, 2043510, 2656563, 3795090, 4427605, 5313126, 8855210, 13282815, 26565630]

約数ペア:

[(1, 26565630), (2, 13282815), (3, 8855210), (5, 5313126), (6, 4427605), (7, 3795090), (10, 2656563), (13, 2043510), (14, 1897545), (15, 1771042), (21, 1265030), (26, 1021755), (30, 885521), (35, 759018), (37, 717990), (39, 681170), (42, 632515), (65, 408702), (70, 379509), (74, 358995), (78, 340585), (91, 291930), (105, 253006), (111, 239330), (130, 204351), (182, 145965), (185, 143598), (195, 136234), (210, 126503), (222, 119665), (259, 102570), (263, 101010), (273, 97310), (370, 71799), (390, 68117), (455, 58386), (481, 55230), (518, 51285), (526, 50505), (546, 48655), (555, 47866), (777, 34190), (789, 33670), (910, 29193), (962, 27615), (1110, 23933), (1295, 20514), (1315, 20202), (1365, 19462), (1443, 18410), (1554, 17095), (1578, 16835), (1841, 14430), (2405, 11046), (2590, 10257), (2630, 10101), (2730, 9731), (2886, 9205), (3367, 7890), (3419, 7770), (3682, 7215), (3885, 6838), (3945, 6734), (4810, 5523)]