13780350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 37488672

約数和(自身を除く): 23708322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 150, 225, 226, 271, 339, 450, 542, 565, 678, 813, 1017, 1130, 1355, 1626, 1695, 2034, 2439, 2710, 2825, 3390, 4065, 4878, 5085, 5650, 6775, 8130, 8475, 10170, 12195, 13550, 16950, 20325, 24390, 25425, 30623, 40650, 50850, 60975, 61246, 91869, 121950, 153115, 183738, 275607, 306230, 459345, 551214, 765575, 918690, 1378035, 1531150, 2296725, 2756070, 4593450, 6890175, 13780350]

約数ペア:

[(1, 13780350), (2, 6890175), (3, 4593450), (5, 2756070), (6, 2296725), (9, 1531150), (10, 1378035), (15, 918690), (18, 765575), (25, 551214), (30, 459345), (45, 306230), (50, 275607), (75, 183738), (90, 153115), (113, 121950), (150, 91869), (225, 61246), (226, 60975), (271, 50850), (339, 40650), (450, 30623), (542, 25425), (565, 24390), (678, 20325), (813, 16950), (1017, 13550), (1130, 12195), (1355, 10170), (1626, 8475), (1695, 8130), (2034, 6775), (2439, 5650), (2710, 5085), (2825, 4878), (3390, 4065)]