25374690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 77029056

約数和(自身を除く): 51654366

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 71, 90, 95, 99, 110, 114, 142, 165, 171, 190, 198, 209, 213, 285, 330, 342, 355, 361, 418, 426, 495, 570, 627, 639, 710, 722, 781, 855, 990, 1045, 1065, 1083, 1254, 1278, 1349, 1562, 1710, 1805, 1881, 2090, 2130, 2166, 2343, 2698, 3135, 3195, 3249, 3610, 3762, 3905, 3971, 4047, 4686, 5415, 6270, 6390, 6498, 6745, 7029, 7810, 7942, 8094, 9405, 10830, 11715, 11913, 12141, 13490, 14058, 14839, 16245, 18810, 19855, 20235, 23430, 23826, 24282, 25631, 29678, 32490, 35145, 35739, 39710, 40470, 44517, 51262, 59565, 60705, 70290, 71478, 74195, 76893, 89034, 119130, 121410, 128155, 133551, 148390, 153786, 178695, 222585, 230679, 256310, 267102, 281941, 357390, 384465, 445170, 461358, 563882, 667755, 768930, 845823, 1153395, 1335510, 1409705, 1691646, 2306790, 2537469, 2819410, 4229115, 5074938, 8458230, 12687345, 25374690]

約数ペア:

[(1, 25374690), (2, 12687345), (3, 8458230), (5, 5074938), (6, 4229115), (9, 2819410), (10, 2537469), (11, 2306790), (15, 1691646), (18, 1409705), (19, 1335510), (22, 1153395), (30, 845823), (33, 768930), (38, 667755), (45, 563882), (55, 461358), (57, 445170), (66, 384465), (71, 357390), (90, 281941), (95, 267102), (99, 256310), (110, 230679), (114, 222585), (142, 178695), (165, 153786), (171, 148390), (190, 133551), (198, 128155), (209, 121410), (213, 119130), (285, 89034), (330, 76893), (342, 74195), (355, 71478), (361, 70290), (418, 60705), (426, 59565), (495, 51262), (570, 44517), (627, 40470), (639, 39710), (710, 35739), (722, 35145), (781, 32490), (855, 29678), (990, 25631), (1045, 24282), (1065, 23826), (1083, 23430), (1254, 20235), (1278, 19855), (1349, 18810), (1562, 16245), (1710, 14839), (1805, 14058), (1881, 13490), (2090, 12141), (2130, 11913), (2166, 11715), (2343, 10830), (2698, 9405), (3135, 8094), (3195, 7942), (3249, 7810), (3610, 7029), (3762, 6745), (3905, 6498), (3971, 6390), (4047, 6270), (4686, 5415)]