73451700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 268107840

約数和(自身を除く): 194656140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 89, 90, 100, 105, 126, 131, 140, 150, 175, 178, 180, 210, 225, 252, 262, 267, 300, 315, 350, 356, 393, 420, 445, 450, 524, 525, 534, 623, 630, 655, 700, 786, 801, 890, 900, 917, 1050, 1068, 1179, 1246, 1260, 1310, 1335, 1572, 1575, 1602, 1780, 1834, 1869, 1965, 2100, 2225, 2358, 2492, 2620, 2670, 2751, 3115, 3150, 3204, 3275, 3668, 3738, 3930, 4005, 4450, 4585, 4716, 5340, 5502, 5607, 5895, 6230, 6300, 6550, 6675, 7476, 7860, 8010, 8253, 8900, 9170, 9345, 9825, 11004, 11214, 11659, 11790, 12460, 13100, 13350, 13755, 15575, 16020, 16506, 18340, 18690, 19650, 20025, 22428, 22925, 23318, 23580, 26700, 27510, 28035, 29475, 31150, 33012, 34977, 37380, 39300, 40050, 41265, 45850, 46636, 46725, 55020, 56070, 58295, 58950, 62300, 68775, 69954, 80100, 81613, 82530, 91700, 93450, 104931, 112140, 116590, 117900, 137550, 139908, 140175, 163226, 165060, 174885, 186900, 206325, 209862, 233180, 244839, 275100, 280350, 291475, 326452, 349770, 408065, 412650, 419724, 489678, 524655, 560700, 582950, 699540, 734517, 816130, 825300, 874425, 979356, 1049310, 1165900, 1224195, 1469034, 1632260, 1748850, 2040325, 2098620, 2448390, 2623275, 2938068, 3497700, 3672585, 4080650, 4896780, 5246550, 6120975, 7345170, 8161300, 10493100, 12241950, 14690340, 18362925, 24483900, 36725850, 73451700]

約数ペア:

[(1, 73451700), (2, 36725850), (3, 24483900), (4, 18362925), (5, 14690340), (6, 12241950), (7, 10493100), (9, 8161300), (10, 7345170), (12, 6120975), (14, 5246550), (15, 4896780), (18, 4080650), (20, 3672585), (21, 3497700), (25, 2938068), (28, 2623275), (30, 2448390), (35, 2098620), (36, 2040325), (42, 1748850), (45, 1632260), (50, 1469034), (60, 1224195), (63, 1165900), (70, 1049310), (75, 979356), (84, 874425), (89, 825300), (90, 816130), (100, 734517), (105, 699540), (126, 582950), (131, 560700), (140, 524655), (150, 489678), (175, 419724), (178, 412650), (180, 408065), (210, 349770), (225, 326452), (252, 291475), (262, 280350), (267, 275100), (300, 244839), (315, 233180), (350, 209862), (356, 206325), (393, 186900), (420, 174885), (445, 165060), (450, 163226), (524, 140175), (525, 139908), (534, 137550), (623, 117900), (630, 116590), (655, 112140), (700, 104931), (786, 93450), (801, 91700), (890, 82530), (900, 81613), (917, 80100), (1050, 69954), (1068, 68775), (1179, 62300), (1246, 58950), (1260, 58295), (1310, 56070), (1335, 55020), (1572, 46725), (1575, 46636), (1602, 45850), (1780, 41265), (1834, 40050), (1869, 39300), (1965, 37380), (2100, 34977), (2225, 33012), (2358, 31150), (2492, 29475), (2620, 28035), (2670, 27510), (2751, 26700), (3115, 23580), (3150, 23318), (3204, 22925), (3275, 22428), (3668, 20025), (3738, 19650), (3930, 18690), (4005, 18340), (4450, 16506), (4585, 16020), (4716, 15575), (5340, 13755), (5502, 13350), (5607, 13100), (5895, 12460), (6230, 11790), (6300, 11659), (6550, 11214), (6675, 11004), (7476, 9825), (7860, 9345), (8010, 9170), (8253, 8900)]