127992900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{8707}}^1$

素因数の和:8738

約数の個数: 108

約数和(自身を含む): 430837008

約数和(自身を除く): 302844108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 8707, 14700, 17414, 26121, 34828, 43535, 52242, 60949, 87070, 104484, 121898, 130605, 174140, 182847, 217675, 243796, 261210, 304745, 365694, 426643, 435350, 522420, 609490, 653025, 731388, 853286, 870700, 914235, 1218980, 1279929, 1306050, 1523725, 1706572, 1828470, 2133215, 2559858, 2612100, 3047450, 3656940, 4266430, 4571175, 5119716, 6094900, 6399645, 8532860, 9142350, 10666075, 12799290, 18284700, 21332150, 25598580, 31998225, 42664300, 63996450, 127992900]

約数ペア:

[(1, 127992900), (2, 63996450), (3, 42664300), (4, 31998225), (5, 25598580), (6, 21332150), (7, 18284700), (10, 12799290), (12, 10666075), (14, 9142350), (15, 8532860), (20, 6399645), (21, 6094900), (25, 5119716), (28, 4571175), (30, 4266430), (35, 3656940), (42, 3047450), (49, 2612100), (50, 2559858), (60, 2133215), (70, 1828470), (75, 1706572), (84, 1523725), (98, 1306050), (100, 1279929), (105, 1218980), (140, 914235), (147, 870700), (150, 853286), (175, 731388), (196, 653025), (210, 609490), (245, 522420), (294, 435350), (300, 426643), (350, 365694), (420, 304745), (490, 261210), (525, 243796), (588, 217675), (700, 182847), (735, 174140), (980, 130605), (1050, 121898), (1225, 104484), (1470, 87070), (2100, 60949), (2450, 52242), (2940, 43535), (3675, 34828), (4900, 26121), (7350, 17414), (8707, 14700)]