25439670

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 74889360

約数和(自身を除く): 49449690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 81, 87, 90, 95, 114, 135, 145, 162, 171, 174, 190, 243, 261, 270, 285, 290, 342, 361, 405, 435, 486, 513, 522, 551, 570, 722, 783, 810, 855, 870, 1026, 1083, 1102, 1215, 1305, 1539, 1566, 1653, 1710, 1805, 2166, 2349, 2430, 2565, 2610, 2755, 3078, 3249, 3306, 3610, 3915, 4617, 4698, 4959, 5130, 5415, 5510, 6498, 7047, 7695, 7830, 8265, 9234, 9747, 9918, 10469, 10830, 11745, 14094, 14877, 15390, 16245, 16530, 19494, 20938, 23085, 23490, 24795, 29241, 29754, 31407, 32490, 35235, 44631, 46170, 48735, 49590, 52345, 58482, 62814, 70470, 74385, 87723, 89262, 94221, 97470, 104690, 133893, 146205, 148770, 157035, 175446, 188442, 223155, 267786, 282663, 292410, 314070, 438615, 446310, 471105, 565326, 669465, 847989, 877230, 942210, 1338930, 1413315, 1695978, 2543967, 2826630, 4239945, 5087934, 8479890, 12719835, 25439670]

約数ペア:

[(1, 25439670), (2, 12719835), (3, 8479890), (5, 5087934), (6, 4239945), (9, 2826630), (10, 2543967), (15, 1695978), (18, 1413315), (19, 1338930), (27, 942210), (29, 877230), (30, 847989), (38, 669465), (45, 565326), (54, 471105), (57, 446310), (58, 438615), (81, 314070), (87, 292410), (90, 282663), (95, 267786), (114, 223155), (135, 188442), (145, 175446), (162, 157035), (171, 148770), (174, 146205), (190, 133893), (243, 104690), (261, 97470), (270, 94221), (285, 89262), (290, 87723), (342, 74385), (361, 70470), (405, 62814), (435, 58482), (486, 52345), (513, 49590), (522, 48735), (551, 46170), (570, 44631), (722, 35235), (783, 32490), (810, 31407), (855, 29754), (870, 29241), (1026, 24795), (1083, 23490), (1102, 23085), (1215, 20938), (1305, 19494), (1539, 16530), (1566, 16245), (1653, 15390), (1710, 14877), (1805, 14094), (2166, 11745), (2349, 10830), (2430, 10469), (2565, 9918), (2610, 9747), (2755, 9234), (3078, 8265), (3249, 7830), (3306, 7695), (3610, 7047), (3915, 6498), (4617, 5510), (4698, 5415), (4959, 5130)]