53469990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 128

約数和(自身を含む): 171648000

約数和(自身を除く): 118178010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1489, 1710, 1890, 1995, 2394, 2565, 2978, 3591, 3990, 4467, 5130, 5985, 7182, 7445, 8934, 10423, 11970, 13401, 14890, 17955, 20846, 22335, 26802, 28291, 31269, 35910, 40203, 44670, 52115, 56582, 62538, 67005, 80406, 84873, 93807, 104230, 134010, 141455, 156345, 169746, 187614, 198037, 201015, 254619, 281421, 282910, 312690, 396074, 402030, 424365, 469035, 509238, 562842, 594111, 763857, 848730, 938070, 990185, 1188222, 1273095, 1407105, 1527714, 1782333, 1980370, 2546190, 2814210, 2970555, 3564666, 3819285, 5346999, 5941110, 7638570, 8911665, 10693998, 17823330, 26734995, 53469990]

約数ペア:

[(1, 53469990), (2, 26734995), (3, 17823330), (5, 10693998), (6, 8911665), (7, 7638570), (9, 5941110), (10, 5346999), (14, 3819285), (15, 3564666), (18, 2970555), (19, 2814210), (21, 2546190), (27, 1980370), (30, 1782333), (35, 1527714), (38, 1407105), (42, 1273095), (45, 1188222), (54, 990185), (57, 938070), (63, 848730), (70, 763857), (90, 594111), (95, 562842), (105, 509238), (114, 469035), (126, 424365), (133, 402030), (135, 396074), (171, 312690), (189, 282910), (190, 281421), (210, 254619), (266, 201015), (270, 198037), (285, 187614), (315, 169746), (342, 156345), (378, 141455), (399, 134010), (513, 104230), (570, 93807), (630, 84873), (665, 80406), (798, 67005), (855, 62538), (945, 56582), (1026, 52115), (1197, 44670), (1330, 40203), (1489, 35910), (1710, 31269), (1890, 28291), (1995, 26802), (2394, 22335), (2565, 20846), (2978, 17955), (3591, 14890), (3990, 13401), (4467, 11970), (5130, 10423), (5985, 8934), (7182, 7445)]