8157098600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{8581}}^1$

素因数の和:8708

約数の個数: 144

約数和(自身を含む): 22291659180

約数和(自身を除く): 14134560580

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 97, 98, 100, 140, 175, 194, 196, 200, 245, 280, 350, 388, 392, 485, 490, 679, 700, 776, 970, 980, 1225, 1358, 1400, 1940, 1960, 2425, 2450, 2716, 3395, 3880, 4753, 4850, 4900, 5432, 6790, 8581, 9506, 9700, 9800, 13580, 16975, 17162, 19012, 19400, 23765, 27160, 33950, 34324, 38024, 42905, 47530, 60067, 67900, 68648, 85810, 95060, 118825, 120134, 135800, 171620, 190120, 214525, 237650, 240268, 300335, 343240, 420469, 429050, 475300, 480536, 600670, 832357, 840938, 858100, 950600, 1201340, 1501675, 1664714, 1681876, 1716200, 2102345, 2402680, 3003350, 3329428, 3363752, 4161785, 4204690, 5826499, 6006700, 6658856, 8323570, 8409380, 10511725, 11652998, 12013400, 16647140, 16818760, 20808925, 21023450, 23305996, 29132495, 33294280, 40785493, 41617850, 42046900, 46611992, 58264990, 81570986, 83235700, 84093800, 116529980, 145662475, 163141972, 166471400, 203927465, 233059960, 291324950, 326283944, 407854930, 582649900, 815709860, 1019637325, 1165299800, 1631419720, 2039274650, 4078549300, 8157098600]

約数ペア:

[(1, 8157098600), (2, 4078549300), (4, 2039274650), (5, 1631419720), (7, 1165299800), (8, 1019637325), (10, 815709860), (14, 582649900), (20, 407854930), (25, 326283944), (28, 291324950), (35, 233059960), (40, 203927465), (49, 166471400), (50, 163141972), (56, 145662475), (70, 116529980), (97, 84093800), (98, 83235700), (100, 81570986), (140, 58264990), (175, 46611992), (194, 42046900), (196, 41617850), (200, 40785493), (245, 33294280), (280, 29132495), (350, 23305996), (388, 21023450), (392, 20808925), (485, 16818760), (490, 16647140), (679, 12013400), (700, 11652998), (776, 10511725), (970, 8409380), (980, 8323570), (1225, 6658856), (1358, 6006700), (1400, 5826499), (1940, 4204690), (1960, 4161785), (2425, 3363752), (2450, 3329428), (2716, 3003350), (3395, 2402680), (3880, 2102345), (4753, 1716200), (4850, 1681876), (4900, 1664714), (5432, 1501675), (6790, 1201340), (8581, 950600), (9506, 858100), (9700, 840938), (9800, 832357), (13580, 600670), (16975, 480536), (17162, 475300), (19012, 429050), (19400, 420469), (23765, 343240), (27160, 300335), (33950, 240268), (34324, 237650), (38024, 214525), (42905, 190120), (47530, 171620), (60067, 135800), (67900, 120134), (68648, 118825), (85810, 95060)]