52561620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 171596880

約数和(自身を除く): 119035260

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, 193, 204, 255, 267, 306, 340, 356, 386, 445, 510, 534, 579, 612, 765, 772, 801, 890, 965, 1020, 1068, 1158, 1335, 1513, 1530, 1602, 1737, 1780, 1930, 2316, 2670, 2895, 3026, 3060, 3204, 3281, 3474, 3860, 4005, 4539, 5340, 5790, 6052, 6562, 6948, 7565, 8010, 8685, 9078, 9843, 11580, 13124, 13617, 15130, 16020, 16405, 17177, 17370, 18156, 19686, 22695, 27234, 29529, 30260, 32810, 34354, 34740, 39372, 45390, 49215, 51531, 54468, 59058, 65620, 68085, 68708, 85885, 90780, 98430, 103062, 118116, 136170, 147645, 154593, 171770, 196860, 206124, 257655, 272340, 292009, 295290, 309186, 343540, 515310, 584018, 590580, 618372, 772965, 876027, 1030620, 1168036, 1460045, 1545930, 1752054, 2628081, 2920090, 3091860, 3504108, 4380135, 5256162, 5840180, 8760270, 10512324, 13140405, 17520540, 26280810, 52561620]

約数ペア:

[(1, 52561620), (2, 26280810), (3, 17520540), (4, 13140405), (5, 10512324), (6, 8760270), (9, 5840180), (10, 5256162), (12, 4380135), (15, 3504108), (17, 3091860), (18, 2920090), (20, 2628081), (30, 1752054), (34, 1545930), (36, 1460045), (45, 1168036), (51, 1030620), (60, 876027), (68, 772965), (85, 618372), (89, 590580), (90, 584018), (102, 515310), (153, 343540), (170, 309186), (178, 295290), (180, 292009), (193, 272340), (204, 257655), (255, 206124), (267, 196860), (306, 171770), (340, 154593), (356, 147645), (386, 136170), (445, 118116), (510, 103062), (534, 98430), (579, 90780), (612, 85885), (765, 68708), (772, 68085), (801, 65620), (890, 59058), (965, 54468), (1020, 51531), (1068, 49215), (1158, 45390), (1335, 39372), (1513, 34740), (1530, 34354), (1602, 32810), (1737, 30260), (1780, 29529), (1930, 27234), (2316, 22695), (2670, 19686), (2895, 18156), (3026, 17370), (3060, 17177), (3204, 16405), (3281, 16020), (3474, 15130), (3860, 13617), (4005, 13124), (4539, 11580), (5340, 9843), (5790, 9078), (6052, 8685), (6562, 8010), (6948, 7565)]