123102700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 323243200

約数和(自身を除く): 200140500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 70, 74, 97, 98, 100, 140, 148, 175, 185, 194, 196, 245, 259, 343, 350, 370, 388, 485, 490, 518, 679, 686, 700, 740, 925, 970, 980, 1036, 1225, 1295, 1358, 1372, 1715, 1813, 1850, 1940, 2425, 2450, 2590, 2716, 3395, 3430, 3589, 3626, 3700, 4753, 4850, 4900, 5180, 6475, 6790, 6860, 7178, 7252, 8575, 9065, 9506, 9700, 12691, 12950, 13580, 14356, 16975, 17150, 17945, 18130, 19012, 23765, 25123, 25382, 25900, 33271, 33950, 34300, 35890, 36260, 45325, 47530, 50246, 50764, 63455, 66542, 67900, 71780, 89725, 90650, 95060, 100492, 118825, 125615, 126910, 133084, 166355, 175861, 179450, 181300, 237650, 251230, 253820, 317275, 332710, 351722, 358900, 475300, 502460, 628075, 634550, 665420, 703444, 831775, 879305, 1231027, 1256150, 1269100, 1663550, 1758610, 2462054, 2512300, 3327100, 3517220, 4396525, 4924108, 6155135, 8793050, 12310270, 17586100, 24620540, 30775675, 61551350, 123102700]

約数ペア:

[(1, 123102700), (2, 61551350), (4, 30775675), (5, 24620540), (7, 17586100), (10, 12310270), (14, 8793050), (20, 6155135), (25, 4924108), (28, 4396525), (35, 3517220), (37, 3327100), (49, 2512300), (50, 2462054), (70, 1758610), (74, 1663550), (97, 1269100), (98, 1256150), (100, 1231027), (140, 879305), (148, 831775), (175, 703444), (185, 665420), (194, 634550), (196, 628075), (245, 502460), (259, 475300), (343, 358900), (350, 351722), (370, 332710), (388, 317275), (485, 253820), (490, 251230), (518, 237650), (679, 181300), (686, 179450), (700, 175861), (740, 166355), (925, 133084), (970, 126910), (980, 125615), (1036, 118825), (1225, 100492), (1295, 95060), (1358, 90650), (1372, 89725), (1715, 71780), (1813, 67900), (1850, 66542), (1940, 63455), (2425, 50764), (2450, 50246), (2590, 47530), (2716, 45325), (3395, 36260), (3430, 35890), (3589, 34300), (3626, 33950), (3700, 33271), (4753, 25900), (4850, 25382), (4900, 25123), (5180, 23765), (6475, 19012), (6790, 18130), (6860, 17945), (7178, 17150), (7252, 16975), (8575, 14356), (9065, 13580), (9506, 12950), (9700, 12691)]