49900620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1580

約数の個数: 144

約数和(自身を含む): 177424128

約数和(自身を除く): 127523508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1543, 1617, 2156, 2310, 2695, 2940, 3086, 3234, 4620, 4629, 5390, 6172, 6468, 7715, 8085, 9258, 10780, 10801, 15430, 16170, 16973, 18516, 21602, 23145, 30860, 32340, 32403, 33946, 43204, 46290, 50919, 54005, 64806, 67892, 75607, 84865, 92580, 101838, 108010, 118811, 129612, 151214, 162015, 169730, 203676, 216020, 226821, 237622, 254595, 302428, 324030, 339460, 356433, 378035, 453642, 475244, 509190, 594055, 648060, 712866, 756070, 831677, 907284, 1018380, 1134105, 1188110, 1425732, 1512140, 1663354, 1782165, 2268210, 2376220, 2495031, 3326708, 3564330, 4158385, 4536420, 4990062, 7128660, 8316770, 9980124, 12475155, 16633540, 24950310, 49900620]

約数ペア:

[(1, 49900620), (2, 24950310), (3, 16633540), (4, 12475155), (5, 9980124), (6, 8316770), (7, 7128660), (10, 4990062), (11, 4536420), (12, 4158385), (14, 3564330), (15, 3326708), (20, 2495031), (21, 2376220), (22, 2268210), (28, 1782165), (30, 1663354), (33, 1512140), (35, 1425732), (42, 1188110), (44, 1134105), (49, 1018380), (55, 907284), (60, 831677), (66, 756070), (70, 712866), (77, 648060), (84, 594055), (98, 509190), (105, 475244), (110, 453642), (132, 378035), (140, 356433), (147, 339460), (154, 324030), (165, 302428), (196, 254595), (210, 237622), (220, 226821), (231, 216020), (245, 203676), (294, 169730), (308, 162015), (330, 151214), (385, 129612), (420, 118811), (462, 108010), (490, 101838), (539, 92580), (588, 84865), (660, 75607), (735, 67892), (770, 64806), (924, 54005), (980, 50919), (1078, 46290), (1155, 43204), (1470, 33946), (1540, 32403), (1543, 32340), (1617, 30860), (2156, 23145), (2310, 21602), (2695, 18516), (2940, 16973), (3086, 16170), (3234, 15430), (4620, 10801), (4629, 10780), (5390, 9258), (6172, 8085), (6468, 7715)]