77119140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1586

約数の個数: 144

約数和(自身を含む): 266136192

約数和(自身を除く): 189017052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1543, 1666, 1785, 2380, 2499, 2940, 3086, 3332, 3570, 4165, 4629, 4998, 6172, 7140, 7715, 8330, 9258, 9996, 10801, 12495, 15430, 16660, 18516, 21602, 23145, 24990, 26231, 30860, 32403, 43204, 46290, 49980, 52462, 54005, 64806, 75607, 78693, 92580, 104924, 108010, 129612, 131155, 151214, 157386, 162015, 183617, 216020, 226821, 262310, 302428, 314772, 324030, 367234, 378035, 393465, 453642, 524620, 550851, 648060, 734468, 756070, 786930, 907284, 918085, 1101702, 1134105, 1285319, 1512140, 1573860, 1836170, 2203404, 2268210, 2570638, 2754255, 3672340, 3855957, 4536420, 5141276, 5508510, 6426595, 7711914, 11017020, 12853190, 15423828, 19279785, 25706380, 38559570, 77119140]

約数ペア:

[(1, 77119140), (2, 38559570), (3, 25706380), (4, 19279785), (5, 15423828), (6, 12853190), (7, 11017020), (10, 7711914), (12, 6426595), (14, 5508510), (15, 5141276), (17, 4536420), (20, 3855957), (21, 3672340), (28, 2754255), (30, 2570638), (34, 2268210), (35, 2203404), (42, 1836170), (49, 1573860), (51, 1512140), (60, 1285319), (68, 1134105), (70, 1101702), (84, 918085), (85, 907284), (98, 786930), (102, 756070), (105, 734468), (119, 648060), (140, 550851), (147, 524620), (170, 453642), (196, 393465), (204, 378035), (210, 367234), (238, 324030), (245, 314772), (255, 302428), (294, 262310), (340, 226821), (357, 216020), (420, 183617), (476, 162015), (490, 157386), (510, 151214), (588, 131155), (595, 129612), (714, 108010), (735, 104924), (833, 92580), (980, 78693), (1020, 75607), (1190, 64806), (1428, 54005), (1470, 52462), (1543, 49980), (1666, 46290), (1785, 43204), (2380, 32403), (2499, 30860), (2940, 26231), (3086, 24990), (3332, 23145), (3570, 21602), (4165, 18516), (4629, 16660), (4998, 15430), (6172, 12495), (7140, 10801), (7715, 9996), (8330, 9258)]