274274700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 914774784

約数和(自身を除く): 640500084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 131, 140, 150, 175, 210, 262, 300, 350, 393, 420, 524, 525, 655, 700, 786, 917, 997, 1050, 1310, 1572, 1834, 1965, 1994, 2100, 2620, 2751, 2991, 3275, 3668, 3930, 3988, 4585, 4985, 5502, 5982, 6550, 6979, 7860, 9170, 9825, 9970, 11004, 11964, 13100, 13755, 13958, 14955, 18340, 19650, 19940, 20937, 22925, 24925, 27510, 27916, 29910, 34895, 39300, 41874, 45850, 49850, 55020, 59820, 68775, 69790, 74775, 83748, 91700, 99700, 104685, 130607, 137550, 139580, 149550, 174475, 209370, 261214, 275100, 299100, 348950, 391821, 418740, 522428, 523425, 653035, 697900, 783642, 914249, 1046850, 1306070, 1567284, 1828498, 1959105, 2093700, 2612140, 2742747, 3265175, 3656996, 3918210, 4571245, 5485494, 6530350, 7836420, 9142490, 9795525, 10970988, 13060700, 13713735, 18284980, 19591050, 22856225, 27427470, 39182100, 45712450, 54854940, 68568675, 91424900, 137137350, 274274700]

約数ペア:

[(1, 274274700), (2, 137137350), (3, 91424900), (4, 68568675), (5, 54854940), (6, 45712450), (7, 39182100), (10, 27427470), (12, 22856225), (14, 19591050), (15, 18284980), (20, 13713735), (21, 13060700), (25, 10970988), (28, 9795525), (30, 9142490), (35, 7836420), (42, 6530350), (50, 5485494), (60, 4571245), (70, 3918210), (75, 3656996), (84, 3265175), (100, 2742747), (105, 2612140), (131, 2093700), (140, 1959105), (150, 1828498), (175, 1567284), (210, 1306070), (262, 1046850), (300, 914249), (350, 783642), (393, 697900), (420, 653035), (524, 523425), (525, 522428), (655, 418740), (700, 391821), (786, 348950), (917, 299100), (997, 275100), (1050, 261214), (1310, 209370), (1572, 174475), (1834, 149550), (1965, 139580), (1994, 137550), (2100, 130607), (2620, 104685), (2751, 99700), (2991, 91700), (3275, 83748), (3668, 74775), (3930, 69790), (3988, 68775), (4585, 59820), (4985, 55020), (5502, 49850), (5982, 45850), (6550, 41874), (6979, 39300), (7860, 34895), (9170, 29910), (9825, 27916), (9970, 27510), (11004, 24925), (11964, 22925), (13100, 20937), (13755, 19940), (13958, 19650), (14955, 18340)]