72605100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 223763456

約数和(自身を除く): 151158356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 37, 50, 60, 62, 74, 75, 93, 100, 111, 124, 148, 150, 155, 185, 186, 211, 222, 300, 310, 370, 372, 422, 444, 465, 555, 620, 633, 740, 775, 844, 925, 930, 1055, 1110, 1147, 1266, 1550, 1850, 1860, 2110, 2220, 2294, 2325, 2532, 2775, 3100, 3165, 3441, 3700, 4220, 4588, 4650, 5275, 5550, 5735, 6330, 6541, 6882, 7807, 9300, 10550, 11100, 11470, 12660, 13082, 13764, 15614, 15825, 17205, 19623, 21100, 22940, 23421, 26164, 28675, 31228, 31650, 32705, 34410, 39035, 39246, 46842, 57350, 63300, 65410, 68820, 78070, 78492, 86025, 93684, 98115, 114700, 117105, 130820, 156140, 163525, 172050, 195175, 196230, 234210, 242017, 327050, 344100, 390350, 392460, 468420, 484034, 490575, 585525, 654100, 726051, 780700, 968068, 981150, 1171050, 1210085, 1452102, 1962300, 2342100, 2420170, 2904204, 3630255, 4840340, 6050425, 7260510, 12100850, 14521020, 18151275, 24201700, 36302550, 72605100]

約数ペア:

[(1, 72605100), (2, 36302550), (3, 24201700), (4, 18151275), (5, 14521020), (6, 12100850), (10, 7260510), (12, 6050425), (15, 4840340), (20, 3630255), (25, 2904204), (30, 2420170), (31, 2342100), (37, 1962300), (50, 1452102), (60, 1210085), (62, 1171050), (74, 981150), (75, 968068), (93, 780700), (100, 726051), (111, 654100), (124, 585525), (148, 490575), (150, 484034), (155, 468420), (185, 392460), (186, 390350), (211, 344100), (222, 327050), (300, 242017), (310, 234210), (370, 196230), (372, 195175), (422, 172050), (444, 163525), (465, 156140), (555, 130820), (620, 117105), (633, 114700), (740, 98115), (775, 93684), (844, 86025), (925, 78492), (930, 78070), (1055, 68820), (1110, 65410), (1147, 63300), (1266, 57350), (1550, 46842), (1850, 39246), (1860, 39035), (2110, 34410), (2220, 32705), (2294, 31650), (2325, 31228), (2532, 28675), (2775, 26164), (3100, 23421), (3165, 22940), (3441, 21100), (3700, 19623), (4220, 17205), (4588, 15825), (4650, 15614), (5275, 13764), (5550, 13082), (5735, 12660), (6330, 11470), (6541, 11100), (6882, 10550), (7807, 9300)]