200571105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 382464000

約数和(自身を除く): 181892895

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 199, 203, 331, 435, 597, 609, 993, 995, 1015, 1393, 1655, 2317, 2985, 3045, 4179, 4965, 5771, 6951, 6965, 9599, 11585, 17313, 20895, 28797, 28855, 34755, 40397, 47995, 65869, 67193, 86565, 121191, 143985, 197607, 201579, 201985, 329345, 335965, 461083, 605955, 988035, 1007895, 1383249, 1910201, 2305415, 5730603, 6916245, 9551005, 13371407, 28653015, 40114221, 66857035, 200571105]

約数ペア:

[(1, 200571105), (3, 66857035), (5, 40114221), (7, 28653015), (15, 13371407), (21, 9551005), (29, 6916245), (35, 5730603), (87, 2305415), (105, 1910201), (145, 1383249), (199, 1007895), (203, 988035), (331, 605955), (435, 461083), (597, 335965), (609, 329345), (993, 201985), (995, 201579), (1015, 197607), (1393, 143985), (1655, 121191), (2317, 86565), (2985, 67193), (3045, 65869), (4179, 47995), (4965, 40397), (5771, 34755), (6951, 28855), (6965, 28797), (9599, 20895), (11585, 17313)]