202938690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 525191040

約数和(自身を除く): 322252350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 263, 267, 289, 445, 510, 526, 534, 578, 789, 867, 890, 1315, 1335, 1445, 1513, 1578, 1734, 2630, 2670, 2890, 3026, 3945, 4335, 4471, 4539, 7565, 7890, 8670, 8942, 9078, 13413, 15130, 22355, 22695, 23407, 25721, 26826, 44710, 45390, 46814, 51442, 67065, 70221, 76007, 77163, 117035, 128605, 134130, 140442, 152014, 154326, 228021, 234070, 257210, 351105, 380035, 385815, 397919, 456042, 702210, 760070, 771630, 795838, 1140105, 1193757, 1989595, 2280210, 2387514, 3979190, 5968785, 6764623, 11937570, 13529246, 20293869, 33823115, 40587738, 67646230, 101469345, 202938690]

約数ペア:

[(1, 202938690), (2, 101469345), (3, 67646230), (5, 40587738), (6, 33823115), (10, 20293869), (15, 13529246), (17, 11937570), (30, 6764623), (34, 5968785), (51, 3979190), (85, 2387514), (89, 2280210), (102, 1989595), (170, 1193757), (178, 1140105), (255, 795838), (263, 771630), (267, 760070), (289, 702210), (445, 456042), (510, 397919), (526, 385815), (534, 380035), (578, 351105), (789, 257210), (867, 234070), (890, 228021), (1315, 154326), (1335, 152014), (1445, 140442), (1513, 134130), (1578, 128605), (1734, 117035), (2630, 77163), (2670, 76007), (2890, 70221), (3026, 67065), (3945, 51442), (4335, 46814), (4471, 45390), (4539, 44710), (7565, 26826), (7890, 25721), (8670, 23407), (8942, 22695), (9078, 22355), (13413, 15130)]