52016940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 169827840

約数和(自身を除く): 117810900

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, 191, 204, 255, 267, 306, 340, 356, 382, 445, 510, 534, 573, 612, 764, 765, 801, 890, 955, 1020, 1068, 1146, 1335, 1513, 1530, 1602, 1719, 1780, 1910, 2292, 2670, 2865, 3026, 3060, 3204, 3247, 3438, 3820, 4005, 4539, 5340, 5730, 6052, 6494, 6876, 7565, 8010, 8595, 9078, 9741, 11460, 12988, 13617, 15130, 16020, 16235, 16999, 17190, 18156, 19482, 22695, 27234, 29223, 30260, 32470, 33998, 34380, 38964, 45390, 48705, 50997, 54468, 58446, 64940, 67996, 68085, 84995, 90780, 97410, 101994, 116892, 136170, 146115, 152991, 169990, 194820, 203988, 254985, 272340, 288983, 292230, 305982, 339980, 509970, 577966, 584460, 611964, 764955, 866949, 1019940, 1155932, 1444915, 1529910, 1733898, 2600847, 2889830, 3059820, 3467796, 4334745, 5201694, 5779660, 8669490, 10403388, 13004235, 17338980, 26008470, 52016940]

約数ペア:

[(1, 52016940), (2, 26008470), (3, 17338980), (4, 13004235), (5, 10403388), (6, 8669490), (9, 5779660), (10, 5201694), (12, 4334745), (15, 3467796), (17, 3059820), (18, 2889830), (20, 2600847), (30, 1733898), (34, 1529910), (36, 1444915), (45, 1155932), (51, 1019940), (60, 866949), (68, 764955), (85, 611964), (89, 584460), (90, 577966), (102, 509970), (153, 339980), (170, 305982), (178, 292230), (180, 288983), (191, 272340), (204, 254985), (255, 203988), (267, 194820), (306, 169990), (340, 152991), (356, 146115), (382, 136170), (445, 116892), (510, 101994), (534, 97410), (573, 90780), (612, 84995), (764, 68085), (765, 67996), (801, 64940), (890, 58446), (955, 54468), (1020, 50997), (1068, 48705), (1146, 45390), (1335, 38964), (1513, 34380), (1530, 33998), (1602, 32470), (1719, 30260), (1780, 29223), (1910, 27234), (2292, 22695), (2670, 19482), (2865, 18156), (3026, 17190), (3060, 16999), (3204, 16235), (3247, 16020), (3438, 15130), (3820, 13617), (4005, 12988), (4539, 11460), (5340, 9741), (5730, 9078), (6052, 8595), (6494, 8010), (6876, 7565)]