79115100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 242651136

約数和(自身を除く): 163536036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 47, 50, 60, 62, 75, 93, 94, 100, 124, 141, 150, 155, 181, 186, 188, 235, 282, 300, 310, 362, 372, 465, 470, 543, 564, 620, 705, 724, 775, 905, 930, 940, 1086, 1175, 1410, 1457, 1550, 1810, 1860, 2172, 2325, 2350, 2715, 2820, 2914, 3100, 3525, 3620, 4371, 4525, 4650, 4700, 5430, 5611, 5828, 7050, 7285, 8507, 8742, 9050, 9300, 10860, 11222, 13575, 14100, 14570, 16833, 17014, 17484, 18100, 21855, 22444, 25521, 27150, 28055, 29140, 33666, 34028, 36425, 42535, 43710, 51042, 54300, 56110, 67332, 72850, 84165, 85070, 87420, 102084, 109275, 112220, 127605, 140275, 145700, 168330, 170140, 212675, 218550, 255210, 263717, 280550, 336660, 420825, 425350, 437100, 510420, 527434, 561100, 638025, 791151, 841650, 850700, 1054868, 1276050, 1318585, 1582302, 1683300, 2552100, 2637170, 3164604, 3955755, 5274340, 6592925, 7911510, 13185850, 15823020, 19778775, 26371700, 39557550, 79115100]

約数ペア:

[(1, 79115100), (2, 39557550), (3, 26371700), (4, 19778775), (5, 15823020), (6, 13185850), (10, 7911510), (12, 6592925), (15, 5274340), (20, 3955755), (25, 3164604), (30, 2637170), (31, 2552100), (47, 1683300), (50, 1582302), (60, 1318585), (62, 1276050), (75, 1054868), (93, 850700), (94, 841650), (100, 791151), (124, 638025), (141, 561100), (150, 527434), (155, 510420), (181, 437100), (186, 425350), (188, 420825), (235, 336660), (282, 280550), (300, 263717), (310, 255210), (362, 218550), (372, 212675), (465, 170140), (470, 168330), (543, 145700), (564, 140275), (620, 127605), (705, 112220), (724, 109275), (775, 102084), (905, 87420), (930, 85070), (940, 84165), (1086, 72850), (1175, 67332), (1410, 56110), (1457, 54300), (1550, 51042), (1810, 43710), (1860, 42535), (2172, 36425), (2325, 34028), (2350, 33666), (2715, 29140), (2820, 28055), (2914, 27150), (3100, 25521), (3525, 22444), (3620, 21855), (4371, 18100), (4525, 17484), (4650, 17014), (4700, 16833), (5430, 14570), (5611, 14100), (5828, 13575), (7050, 11222), (7285, 10860), (8507, 9300), (8742, 9050)]