49898970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 148366080

約数和(自身を除く): 98467110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 53, 54, 55, 66, 90, 99, 106, 110, 135, 159, 165, 198, 265, 270, 297, 317, 318, 330, 477, 495, 530, 583, 594, 634, 795, 951, 954, 990, 1166, 1431, 1485, 1585, 1590, 1749, 1902, 2385, 2853, 2862, 2915, 2970, 3170, 3487, 3498, 4755, 4770, 5247, 5706, 5830, 6974, 7155, 8559, 8745, 9510, 10461, 10494, 14265, 14310, 15741, 16801, 17118, 17435, 17490, 20922, 26235, 28530, 31383, 31482, 33602, 34870, 42795, 50403, 52305, 52470, 62766, 78705, 84005, 85590, 94149, 100806, 104610, 151209, 156915, 157410, 168010, 184811, 188298, 252015, 302418, 313830, 369622, 453627, 470745, 504030, 554433, 756045, 907254, 924055, 941490, 1108866, 1512090, 1663299, 1848110, 2268135, 2772165, 3326598, 4536270, 4989897, 5544330, 8316495, 9979794, 16632990, 24949485, 49898970]

約数ペア:

[(1, 49898970), (2, 24949485), (3, 16632990), (5, 9979794), (6, 8316495), (9, 5544330), (10, 4989897), (11, 4536270), (15, 3326598), (18, 2772165), (22, 2268135), (27, 1848110), (30, 1663299), (33, 1512090), (45, 1108866), (53, 941490), (54, 924055), (55, 907254), (66, 756045), (90, 554433), (99, 504030), (106, 470745), (110, 453627), (135, 369622), (159, 313830), (165, 302418), (198, 252015), (265, 188298), (270, 184811), (297, 168010), (317, 157410), (318, 156915), (330, 151209), (477, 104610), (495, 100806), (530, 94149), (583, 85590), (594, 84005), (634, 78705), (795, 62766), (951, 52470), (954, 52305), (990, 50403), (1166, 42795), (1431, 34870), (1485, 33602), (1585, 31482), (1590, 31383), (1749, 28530), (1902, 26235), (2385, 20922), (2853, 17490), (2862, 17435), (2915, 17118), (2970, 16801), (3170, 15741), (3487, 14310), (3498, 14265), (4755, 10494), (4770, 10461), (5247, 9510), (5706, 8745), (5830, 8559), (6974, 7155)]