53469420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 174182400

約数和(自身を除く): 120712980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 31, 34, 38, 51, 57, 60, 62, 68, 76, 85, 89, 93, 95, 102, 114, 124, 155, 170, 178, 186, 190, 204, 228, 255, 267, 285, 310, 323, 340, 356, 372, 380, 445, 465, 510, 527, 534, 570, 589, 620, 646, 890, 930, 969, 1020, 1054, 1068, 1140, 1178, 1292, 1335, 1513, 1581, 1615, 1691, 1767, 1780, 1860, 1938, 2108, 2356, 2635, 2670, 2759, 2945, 3026, 3162, 3230, 3382, 3534, 3876, 4539, 4845, 5073, 5270, 5340, 5518, 5890, 6052, 6324, 6460, 6764, 7068, 7565, 7905, 8277, 8455, 8835, 9078, 9690, 10013, 10146, 10540, 11036, 11780, 13795, 15130, 15810, 16554, 16910, 17670, 18156, 19380, 20026, 20292, 22695, 25365, 27590, 28747, 30039, 30260, 31620, 33108, 33820, 35340, 40052, 41385, 45390, 46903, 50065, 50730, 52421, 55180, 57494, 60078, 82770, 86241, 90780, 93806, 100130, 101460, 104842, 114988, 120156, 140709, 143735, 150195, 157263, 165540, 172482, 187612, 200260, 209684, 234515, 262105, 281418, 287470, 300390, 314526, 344964, 431205, 469030, 524210, 562836, 574940, 600780, 629052, 703545, 786315, 862410, 891157, 938060, 1048420, 1407090, 1572630, 1724820, 1782314, 2673471, 2814180, 3145260, 3564628, 4455785, 5346942, 8911570, 10693884, 13367355, 17823140, 26734710, 53469420]

約数ペア:

[(1, 53469420), (2, 26734710), (3, 17823140), (4, 13367355), (5, 10693884), (6, 8911570), (10, 5346942), (12, 4455785), (15, 3564628), (17, 3145260), (19, 2814180), (20, 2673471), (30, 1782314), (31, 1724820), (34, 1572630), (38, 1407090), (51, 1048420), (57, 938060), (60, 891157), (62, 862410), (68, 786315), (76, 703545), (85, 629052), (89, 600780), (93, 574940), (95, 562836), (102, 524210), (114, 469030), (124, 431205), (155, 344964), (170, 314526), (178, 300390), (186, 287470), (190, 281418), (204, 262105), (228, 234515), (255, 209684), (267, 200260), (285, 187612), (310, 172482), (323, 165540), (340, 157263), (356, 150195), (372, 143735), (380, 140709), (445, 120156), (465, 114988), (510, 104842), (527, 101460), (534, 100130), (570, 93806), (589, 90780), (620, 86241), (646, 82770), (890, 60078), (930, 57494), (969, 55180), (1020, 52421), (1054, 50730), (1068, 50065), (1140, 46903), (1178, 45390), (1292, 41385), (1335, 40052), (1513, 35340), (1581, 33820), (1615, 33108), (1691, 31620), (1767, 30260), (1780, 30039), (1860, 28747), (1938, 27590), (2108, 25365), (2356, 22695), (2635, 20292), (2670, 20026), (2759, 19380), (2945, 18156), (3026, 17670), (3162, 16910), (3230, 16554), (3382, 15810), (3534, 15130), (3876, 13795), (4539, 11780), (4845, 11036), (5073, 10540), (5270, 10146), (5340, 10013), (5518, 9690), (5890, 9078), (6052, 8835), (6324, 8455), (6460, 8277), (6764, 7905), (7068, 7565)]