31344500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 45707020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 125, 139, 164, 205, 220, 250, 275, 278, 410, 451, 500, 550, 556, 695, 820, 902, 1025, 1100, 1375, 1390, 1529, 1804, 2050, 2255, 2750, 2780, 3058, 3475, 4100, 4510, 5125, 5500, 5699, 6116, 6950, 7645, 9020, 10250, 11275, 11398, 13900, 15290, 17375, 20500, 22550, 22796, 28495, 30580, 34750, 38225, 45100, 56375, 56990, 62689, 69500, 76450, 112750, 113980, 125378, 142475, 152900, 191125, 225500, 250756, 284950, 313445, 382250, 569900, 626890, 712375, 764500, 1253780, 1424750, 1567225, 2849500, 3134450, 6268900, 7836125, 15672250, 31344500]

約数ペア:

[(1, 31344500), (2, 15672250), (4, 7836125), (5, 6268900), (10, 3134450), (11, 2849500), (20, 1567225), (22, 1424750), (25, 1253780), (41, 764500), (44, 712375), (50, 626890), (55, 569900), (82, 382250), (100, 313445), (110, 284950), (125, 250756), (139, 225500), (164, 191125), (205, 152900), (220, 142475), (250, 125378), (275, 113980), (278, 112750), (410, 76450), (451, 69500), (500, 62689), (550, 56990), (556, 56375), (695, 45100), (820, 38225), (902, 34750), (1025, 30580), (1100, 28495), (1375, 22796), (1390, 22550), (1529, 20500), (1804, 17375), (2050, 15290), (2255, 13900), (2750, 11398), (2780, 11275), (3058, 10250), (3475, 9020), (4100, 7645), (4510, 6950), (5125, 6116), (5500, 5699)]