56510550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 164520720

約数和(自身を除く): 108010170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 83, 85, 89, 90, 102, 150, 153, 166, 170, 178, 225, 249, 255, 267, 306, 415, 425, 445, 450, 498, 510, 534, 747, 765, 801, 830, 850, 890, 1245, 1275, 1335, 1411, 1494, 1513, 1530, 1602, 2075, 2225, 2490, 2550, 2670, 2822, 3026, 3735, 3825, 4005, 4150, 4233, 4450, 4539, 6225, 6675, 7055, 7387, 7470, 7565, 7650, 8010, 8466, 9078, 12450, 12699, 13350, 13617, 14110, 14774, 15130, 18675, 20025, 21165, 22161, 22695, 25398, 27234, 35275, 36935, 37350, 37825, 40050, 42330, 44322, 45390, 63495, 66483, 68085, 70550, 73870, 75650, 105825, 110805, 113475, 125579, 126990, 132966, 136170, 184675, 211650, 221610, 226950, 251158, 317475, 332415, 340425, 369350, 376737, 554025, 627895, 634950, 664830, 680850, 753474, 1108050, 1130211, 1255790, 1662075, 1883685, 2260422, 3139475, 3324150, 3767370, 5651055, 6278950, 9418425, 11302110, 18836850, 28255275, 56510550]

約数ペア:

[(1, 56510550), (2, 28255275), (3, 18836850), (5, 11302110), (6, 9418425), (9, 6278950), (10, 5651055), (15, 3767370), (17, 3324150), (18, 3139475), (25, 2260422), (30, 1883685), (34, 1662075), (45, 1255790), (50, 1130211), (51, 1108050), (75, 753474), (83, 680850), (85, 664830), (89, 634950), (90, 627895), (102, 554025), (150, 376737), (153, 369350), (166, 340425), (170, 332415), (178, 317475), (225, 251158), (249, 226950), (255, 221610), (267, 211650), (306, 184675), (415, 136170), (425, 132966), (445, 126990), (450, 125579), (498, 113475), (510, 110805), (534, 105825), (747, 75650), (765, 73870), (801, 70550), (830, 68085), (850, 66483), (890, 63495), (1245, 45390), (1275, 44322), (1335, 42330), (1411, 40050), (1494, 37825), (1513, 37350), (1530, 36935), (1602, 35275), (2075, 27234), (2225, 25398), (2490, 22695), (2550, 22161), (2670, 21165), (2822, 20025), (3026, 18675), (3735, 15130), (3825, 14774), (4005, 14110), (4150, 13617), (4233, 13350), (4450, 12699), (4539, 12450), (6225, 9078), (6675, 8466), (7055, 8010), (7387, 7650), (7470, 7565)]