79986200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 233318400

約数和(自身を除く): 153332200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 31, 35, 38, 40, 50, 56, 62, 70, 76, 95, 97, 100, 124, 133, 140, 152, 155, 175, 190, 194, 200, 217, 248, 266, 280, 310, 350, 380, 388, 434, 475, 485, 532, 589, 620, 665, 679, 700, 760, 775, 776, 868, 950, 970, 1064, 1085, 1178, 1240, 1330, 1358, 1400, 1550, 1736, 1843, 1900, 1940, 2170, 2356, 2425, 2660, 2716, 2945, 3007, 3100, 3325, 3395, 3686, 3800, 3880, 4123, 4340, 4712, 4850, 5320, 5425, 5432, 5890, 6014, 6200, 6650, 6790, 7372, 8246, 8680, 9215, 9700, 10850, 11780, 12028, 12901, 13300, 13580, 14725, 14744, 15035, 16492, 16975, 18430, 19400, 20615, 21049, 21700, 23560, 24056, 25802, 26600, 27160, 29450, 30070, 32984, 33950, 36860, 41230, 42098, 43400, 46075, 51604, 57133, 58900, 60140, 64505, 67900, 73720, 75175, 82460, 84196, 92150, 103075, 103208, 105245, 114266, 117800, 120280, 129010, 135800, 150350, 164920, 168392, 184300, 206150, 210490, 228532, 258020, 285665, 300700, 322525, 368600, 399931, 412300, 420980, 457064, 516040, 526225, 571330, 601400, 645050, 799862, 824600, 841960, 1052450, 1142660, 1290100, 1428325, 1599724, 1999655, 2104900, 2285320, 2580200, 2856650, 3199448, 3999310, 4209800, 5713300, 7998620, 9998275, 11426600, 15997240, 19996550, 39993100, 79986200]

約数ペア:

[(1, 79986200), (2, 39993100), (4, 19996550), (5, 15997240), (7, 11426600), (8, 9998275), (10, 7998620), (14, 5713300), (19, 4209800), (20, 3999310), (25, 3199448), (28, 2856650), (31, 2580200), (35, 2285320), (38, 2104900), (40, 1999655), (50, 1599724), (56, 1428325), (62, 1290100), (70, 1142660), (76, 1052450), (95, 841960), (97, 824600), (100, 799862), (124, 645050), (133, 601400), (140, 571330), (152, 526225), (155, 516040), (175, 457064), (190, 420980), (194, 412300), (200, 399931), (217, 368600), (248, 322525), (266, 300700), (280, 285665), (310, 258020), (350, 228532), (380, 210490), (388, 206150), (434, 184300), (475, 168392), (485, 164920), (532, 150350), (589, 135800), (620, 129010), (665, 120280), (679, 117800), (700, 114266), (760, 105245), (775, 103208), (776, 103075), (868, 92150), (950, 84196), (970, 82460), (1064, 75175), (1085, 73720), (1178, 67900), (1240, 64505), (1330, 60140), (1358, 58900), (1400, 57133), (1550, 51604), (1736, 46075), (1843, 43400), (1900, 42098), (1940, 41230), (2170, 36860), (2356, 33950), (2425, 32984), (2660, 30070), (2716, 29450), (2945, 27160), (3007, 26600), (3100, 25802), (3325, 24056), (3395, 23560), (3686, 21700), (3800, 21049), (3880, 20615), (4123, 19400), (4340, 18430), (4712, 16975), (4850, 16492), (5320, 15035), (5425, 14744), (5432, 14725), (5890, 13580), (6014, 13300), (6200, 12901), (6650, 12028), (6790, 11780), (7372, 10850), (8246, 9700), (8680, 9215)]