65633200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 167290880

約数和(自身を除く): 101657680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 67, 79, 80, 100, 124, 134, 155, 158, 200, 248, 268, 310, 316, 335, 395, 400, 496, 536, 620, 632, 670, 775, 790, 1072, 1240, 1264, 1340, 1550, 1580, 1675, 1975, 2077, 2449, 2480, 2680, 3100, 3160, 3350, 3950, 4154, 4898, 5293, 5360, 6200, 6320, 6700, 7900, 8308, 9796, 10385, 10586, 12245, 12400, 13400, 15800, 16616, 19592, 20770, 21172, 24490, 26465, 26800, 31600, 33232, 39184, 41540, 42344, 48980, 51925, 52930, 61225, 83080, 84688, 97960, 103850, 105860, 122450, 132325, 164083, 166160, 195920, 207700, 211720, 244900, 264650, 328166, 415400, 423440, 489800, 529300, 656332, 820415, 830800, 979600, 1058600, 1312664, 1640830, 2117200, 2625328, 3281660, 4102075, 6563320, 8204150, 13126640, 16408300, 32816600, 65633200]

約数ペア:

[(1, 65633200), (2, 32816600), (4, 16408300), (5, 13126640), (8, 8204150), (10, 6563320), (16, 4102075), (20, 3281660), (25, 2625328), (31, 2117200), (40, 1640830), (50, 1312664), (62, 1058600), (67, 979600), (79, 830800), (80, 820415), (100, 656332), (124, 529300), (134, 489800), (155, 423440), (158, 415400), (200, 328166), (248, 264650), (268, 244900), (310, 211720), (316, 207700), (335, 195920), (395, 166160), (400, 164083), (496, 132325), (536, 122450), (620, 105860), (632, 103850), (670, 97960), (775, 84688), (790, 83080), (1072, 61225), (1240, 52930), (1264, 51925), (1340, 48980), (1550, 42344), (1580, 41540), (1675, 39184), (1975, 33232), (2077, 31600), (2449, 26800), (2480, 26465), (2680, 24490), (3100, 21172), (3160, 20770), (3350, 19592), (3950, 16616), (4154, 15800), (4898, 13400), (5293, 12400), (5360, 12245), (6200, 10586), (6320, 10385), (6700, 9796), (7900, 8308)]