83608380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 272432160

約数和(自身を除く): 188823780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 89, 90, 102, 153, 170, 178, 180, 204, 255, 267, 306, 307, 340, 356, 445, 510, 534, 612, 614, 765, 801, 890, 921, 1020, 1068, 1228, 1335, 1513, 1530, 1535, 1602, 1780, 1842, 2670, 2763, 3026, 3060, 3070, 3204, 3684, 4005, 4539, 4605, 5219, 5340, 5526, 6052, 6140, 7565, 8010, 9078, 9210, 10438, 11052, 13617, 13815, 15130, 15657, 16020, 18156, 18420, 20876, 22695, 26095, 27234, 27323, 27630, 30260, 31314, 45390, 46971, 52190, 54468, 54646, 55260, 62628, 68085, 78285, 81969, 90780, 93942, 104380, 109292, 136170, 136615, 156570, 163938, 187884, 234855, 245907, 272340, 273230, 313140, 327876, 409845, 464491, 469710, 491814, 546460, 819690, 928982, 939420, 983628, 1229535, 1393473, 1639380, 1857964, 2322455, 2459070, 2786946, 4180419, 4644910, 4918140, 5573892, 6967365, 8360838, 9289820, 13934730, 16721676, 20902095, 27869460, 41804190, 83608380]

約数ペア:

[(1, 83608380), (2, 41804190), (3, 27869460), (4, 20902095), (5, 16721676), (6, 13934730), (9, 9289820), (10, 8360838), (12, 6967365), (15, 5573892), (17, 4918140), (18, 4644910), (20, 4180419), (30, 2786946), (34, 2459070), (36, 2322455), (45, 1857964), (51, 1639380), (60, 1393473), (68, 1229535), (85, 983628), (89, 939420), (90, 928982), (102, 819690), (153, 546460), (170, 491814), (178, 469710), (180, 464491), (204, 409845), (255, 327876), (267, 313140), (306, 273230), (307, 272340), (340, 245907), (356, 234855), (445, 187884), (510, 163938), (534, 156570), (612, 136615), (614, 136170), (765, 109292), (801, 104380), (890, 93942), (921, 90780), (1020, 81969), (1068, 78285), (1228, 68085), (1335, 62628), (1513, 55260), (1530, 54646), (1535, 54468), (1602, 52190), (1780, 46971), (1842, 45390), (2670, 31314), (2763, 30260), (3026, 27630), (3060, 27323), (3070, 27234), (3204, 26095), (3684, 22695), (4005, 20876), (4539, 18420), (4605, 18156), (5219, 16020), (5340, 15657), (5526, 15130), (6052, 13815), (6140, 13617), (7565, 11052), (8010, 10438), (9078, 9210)]