200112900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3947}}^1$

素因数の和:3990

約数の個数: 108

約数和(自身を含む): 627116112

約数和(自身を除く): 427003212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 1014, 1300, 1690, 1950, 2028, 2535, 3380, 3900, 3947, 4225, 5070, 7894, 8450, 10140, 11841, 12675, 15788, 16900, 19735, 23682, 25350, 39470, 47364, 50700, 51311, 59205, 78940, 98675, 102622, 118410, 153933, 197350, 205244, 236820, 256555, 296025, 307866, 394700, 513110, 592050, 615732, 667043, 769665, 1026220, 1184100, 1282775, 1334086, 1539330, 2001129, 2565550, 2668172, 3078660, 3335215, 3848325, 4002258, 5131100, 6670430, 7696650, 8004516, 10005645, 13340860, 15393300, 16676075, 20011290, 33352150, 40022580, 50028225, 66704300, 100056450, 200112900]

約数ペア:

[(1, 200112900), (2, 100056450), (3, 66704300), (4, 50028225), (5, 40022580), (6, 33352150), (10, 20011290), (12, 16676075), (13, 15393300), (15, 13340860), (20, 10005645), (25, 8004516), (26, 7696650), (30, 6670430), (39, 5131100), (50, 4002258), (52, 3848325), (60, 3335215), (65, 3078660), (75, 2668172), (78, 2565550), (100, 2001129), (130, 1539330), (150, 1334086), (156, 1282775), (169, 1184100), (195, 1026220), (260, 769665), (300, 667043), (325, 615732), (338, 592050), (390, 513110), (507, 394700), (650, 307866), (676, 296025), (780, 256555), (845, 236820), (975, 205244), (1014, 197350), (1300, 153933), (1690, 118410), (1950, 102622), (2028, 98675), (2535, 78940), (3380, 59205), (3900, 51311), (3947, 50700), (4225, 47364), (5070, 39470), (7894, 25350), (8450, 23682), (10140, 19735), (11841, 16900), (12675, 15788)]