11639900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 27560736

約数和(自身を除く): 15920836

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 167, 170, 205, 334, 340, 410, 425, 668, 697, 820, 835, 850, 1025, 1394, 1670, 1700, 2050, 2788, 2839, 3340, 3485, 4100, 4175, 5678, 6847, 6970, 8350, 11356, 13694, 13940, 14195, 16700, 17425, 27388, 28390, 34235, 34850, 56780, 68470, 69700, 70975, 116399, 136940, 141950, 171175, 232798, 283900, 342350, 465596, 581995, 684700, 1163990, 2327980, 2909975, 5819950, 11639900]

約数ペア:

[(1, 11639900), (2, 5819950), (4, 2909975), (5, 2327980), (10, 1163990), (17, 684700), (20, 581995), (25, 465596), (34, 342350), (41, 283900), (50, 232798), (68, 171175), (82, 141950), (85, 136940), (100, 116399), (164, 70975), (167, 69700), (170, 68470), (205, 56780), (334, 34850), (340, 34235), (410, 28390), (425, 27388), (668, 17425), (697, 16700), (820, 14195), (835, 13940), (850, 13694), (1025, 11356), (1394, 8350), (1670, 6970), (1700, 6847), (2050, 5678), (2788, 4175), (2839, 4100), (3340, 3485)]