201932300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 452804352

約数和(自身を除く): 250872052

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 151, 172, 215, 302, 311, 430, 604, 622, 755, 860, 1075, 1244, 1510, 1555, 2150, 3020, 3110, 3775, 4300, 6220, 6493, 7550, 7775, 12986, 13373, 15100, 15550, 25972, 26746, 31100, 32465, 46961, 53492, 64930, 66865, 93922, 129860, 133730, 162325, 187844, 234805, 267460, 324650, 334325, 469610, 649300, 668650, 939220, 1174025, 1337300, 2019323, 2348050, 4038646, 4696100, 8077292, 10096615, 20193230, 40386460, 50483075, 100966150, 201932300]

約数ペア:

[(1, 201932300), (2, 100966150), (4, 50483075), (5, 40386460), (10, 20193230), (20, 10096615), (25, 8077292), (43, 4696100), (50, 4038646), (86, 2348050), (100, 2019323), (151, 1337300), (172, 1174025), (215, 939220), (302, 668650), (311, 649300), (430, 469610), (604, 334325), (622, 324650), (755, 267460), (860, 234805), (1075, 187844), (1244, 162325), (1510, 133730), (1555, 129860), (2150, 93922), (3020, 66865), (3110, 64930), (3775, 53492), (4300, 46961), (6220, 32465), (6493, 31100), (7550, 26746), (7775, 25972), (12986, 15550), (13373, 15100)]