64751300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 152568360

約数和(自身を除く): 87817060

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 929, 1025, 1394, 1700, 1858, 2050, 2788, 3485, 3716, 4100, 4645, 6970, 9290, 13940, 15793, 17425, 18580, 23225, 31586, 34850, 38089, 46450, 63172, 69700, 76178, 78965, 92900, 152356, 157930, 190445, 315860, 380890, 394825, 647513, 761780, 789650, 952225, 1295026, 1579300, 1904450, 2590052, 3237565, 3808900, 6475130, 12950260, 16187825, 32375650, 64751300]

約数ペア:

[(1, 64751300), (2, 32375650), (4, 16187825), (5, 12950260), (10, 6475130), (17, 3808900), (20, 3237565), (25, 2590052), (34, 1904450), (41, 1579300), (50, 1295026), (68, 952225), (82, 789650), (85, 761780), (100, 647513), (164, 394825), (170, 380890), (205, 315860), (340, 190445), (410, 157930), (425, 152356), (697, 92900), (820, 78965), (850, 76178), (929, 69700), (1025, 63172), (1394, 46450), (1700, 38089), (1858, 34850), (2050, 31586), (2788, 23225), (3485, 18580), (3716, 17425), (4100, 15793), (4645, 13940), (6970, 9290)]