71600940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23399}}^1$

素因数の和:23431

約数の個数: 72

約数和(自身を含む): 229975200

約数和(自身を除く): 158374260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 23399, 46798, 70197, 93596, 116995, 140394, 210591, 233990, 280788, 350985, 397783, 421182, 467980, 701970, 795566, 842364, 1052955, 1193349, 1403940, 1591132, 1988915, 2105910, 2386698, 3580047, 3977830, 4211820, 4773396, 5966745, 7160094, 7955660, 11933490, 14320188, 17900235, 23866980, 35800470, 71600940]

約数ペア:

[(1, 71600940), (2, 35800470), (3, 23866980), (4, 17900235), (5, 14320188), (6, 11933490), (9, 7955660), (10, 7160094), (12, 5966745), (15, 4773396), (17, 4211820), (18, 3977830), (20, 3580047), (30, 2386698), (34, 2105910), (36, 1988915), (45, 1591132), (51, 1403940), (60, 1193349), (68, 1052955), (85, 842364), (90, 795566), (102, 701970), (153, 467980), (170, 421182), (180, 397783), (204, 350985), (255, 280788), (306, 233990), (340, 210591), (510, 140394), (612, 116995), (765, 93596), (1020, 70197), (1530, 46798), (3060, 23399)]