123851700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{6553}}^1$

素因数の和:6583

約数の個数: 144

約数和(自身を含む): 455109760

約数和(自身を除く): 331258060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 6553, 9450, 13106, 18900, 19659, 26212, 32765, 39318, 45871, 58977, 65530, 78636, 91742, 98295, 117954, 131060, 137613, 163825, 176931, 183484, 196590, 229355, 235908, 275226, 294885, 327650, 353862, 393180, 412839, 458710, 491475, 550452, 589770, 655300, 688065, 707724, 825678, 884655, 917420, 982950, 1146775, 1179540, 1238517, 1376130, 1474425, 1651356, 1769310, 1965900, 2064195, 2293550, 2477034, 2752260, 2948850, 3440325, 3538620, 4128390, 4423275, 4587100, 4954068, 5897700, 6192585, 6880650, 8256780, 8846550, 10320975, 12385170, 13761300, 17693100, 20641950, 24770340, 30962925, 41283900, 61925850, 123851700]

約数ペア:

[(1, 123851700), (2, 61925850), (3, 41283900), (4, 30962925), (5, 24770340), (6, 20641950), (7, 17693100), (9, 13761300), (10, 12385170), (12, 10320975), (14, 8846550), (15, 8256780), (18, 6880650), (20, 6192585), (21, 5897700), (25, 4954068), (27, 4587100), (28, 4423275), (30, 4128390), (35, 3538620), (36, 3440325), (42, 2948850), (45, 2752260), (50, 2477034), (54, 2293550), (60, 2064195), (63, 1965900), (70, 1769310), (75, 1651356), (84, 1474425), (90, 1376130), (100, 1238517), (105, 1179540), (108, 1146775), (126, 982950), (135, 917420), (140, 884655), (150, 825678), (175, 707724), (180, 688065), (189, 655300), (210, 589770), (225, 550452), (252, 491475), (270, 458710), (300, 412839), (315, 393180), (350, 353862), (378, 327650), (420, 294885), (450, 275226), (525, 235908), (540, 229355), (630, 196590), (675, 183484), (700, 176931), (756, 163825), (900, 137613), (945, 131060), (1050, 117954), (1260, 98295), (1350, 91742), (1575, 78636), (1890, 65530), (2100, 58977), (2700, 45871), (3150, 39318), (3780, 32765), (4725, 26212), (6300, 19659), (6553, 18900), (9450, 13106)]