17210007800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{3769}}^1$

素因数の和:3898

約数の個数: 144

約数和(自身を含む): 43054908000

約数和(自身を除く): 25844900200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 79, 85, 100, 136, 158, 170, 200, 289, 316, 340, 395, 425, 578, 632, 680, 790, 850, 1156, 1343, 1445, 1580, 1700, 1975, 2312, 2686, 2890, 3160, 3400, 3769, 3950, 5372, 5780, 6715, 7225, 7538, 7900, 10744, 11560, 13430, 14450, 15076, 15800, 18845, 22831, 26860, 28900, 30152, 33575, 37690, 45662, 53720, 57800, 64073, 67150, 75380, 91324, 94225, 114155, 128146, 134300, 150760, 182648, 188450, 228310, 256292, 268600, 297751, 320365, 376900, 456620, 512584, 570775, 595502, 640730, 753800, 913240, 1089241, 1141550, 1191004, 1281460, 1488755, 1601825, 2178482, 2283100, 2382008, 2562920, 2977510, 3203650, 4356964, 4566200, 5061767, 5446205, 5955020, 6407300, 7443775, 8713928, 10123534, 10892410, 11910040, 12814600, 14887550, 20247068, 21784820, 25308835, 27231025, 29775100, 40494136, 43569640, 50617670, 54462050, 59550200, 86050039, 101235340, 108924100, 126544175, 172100078, 202470680, 217848200, 253088350, 344200156, 430250195, 506176700, 688400312, 860500390, 1012353400, 1721000780, 2151250975, 3442001560, 4302501950, 8605003900, 17210007800]

約数ペア:

[(1, 17210007800), (2, 8605003900), (4, 4302501950), (5, 3442001560), (8, 2151250975), (10, 1721000780), (17, 1012353400), (20, 860500390), (25, 688400312), (34, 506176700), (40, 430250195), (50, 344200156), (68, 253088350), (79, 217848200), (85, 202470680), (100, 172100078), (136, 126544175), (158, 108924100), (170, 101235340), (200, 86050039), (289, 59550200), (316, 54462050), (340, 50617670), (395, 43569640), (425, 40494136), (578, 29775100), (632, 27231025), (680, 25308835), (790, 21784820), (850, 20247068), (1156, 14887550), (1343, 12814600), (1445, 11910040), (1580, 10892410), (1700, 10123534), (1975, 8713928), (2312, 7443775), (2686, 6407300), (2890, 5955020), (3160, 5446205), (3400, 5061767), (3769, 4566200), (3950, 4356964), (5372, 3203650), (5780, 2977510), (6715, 2562920), (7225, 2382008), (7538, 2283100), (7900, 2178482), (10744, 1601825), (11560, 1488755), (13430, 1281460), (14450, 1191004), (15076, 1141550), (15800, 1089241), (18845, 913240), (22831, 753800), (26860, 640730), (28900, 595502), (30152, 570775), (33575, 512584), (37690, 456620), (45662, 376900), (53720, 320365), (57800, 297751), (64073, 268600), (67150, 256292), (75380, 228310), (91324, 188450), (94225, 182648), (114155, 150760), (128146, 134300)]