65773760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 171456096

約数和(自身を除く): 105682336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 97, 104, 130, 160, 163, 194, 208, 260, 320, 326, 388, 416, 485, 520, 652, 776, 815, 832, 970, 1040, 1261, 1304, 1552, 1630, 1940, 2080, 2119, 2522, 2608, 3104, 3260, 3880, 4160, 4238, 5044, 5216, 6208, 6305, 6520, 7760, 8476, 10088, 10432, 10595, 12610, 13040, 15520, 15811, 16952, 20176, 21190, 25220, 26080, 31040, 31622, 33904, 40352, 42380, 50440, 52160, 63244, 67808, 79055, 80704, 84760, 100880, 126488, 135616, 158110, 169520, 201760, 205543, 252976, 316220, 339040, 403520, 411086, 505952, 632440, 678080, 822172, 1011904, 1027715, 1264880, 1644344, 2055430, 2529760, 3288688, 4110860, 5059520, 6577376, 8221720, 13154752, 16443440, 32886880, 65773760]

約数ペア:

[(1, 65773760), (2, 32886880), (4, 16443440), (5, 13154752), (8, 8221720), (10, 6577376), (13, 5059520), (16, 4110860), (20, 3288688), (26, 2529760), (32, 2055430), (40, 1644344), (52, 1264880), (64, 1027715), (65, 1011904), (80, 822172), (97, 678080), (104, 632440), (130, 505952), (160, 411086), (163, 403520), (194, 339040), (208, 316220), (260, 252976), (320, 205543), (326, 201760), (388, 169520), (416, 158110), (485, 135616), (520, 126488), (652, 100880), (776, 84760), (815, 80704), (832, 79055), (970, 67808), (1040, 63244), (1261, 52160), (1304, 50440), (1552, 42380), (1630, 40352), (1940, 33904), (2080, 31622), (2119, 31040), (2522, 26080), (2608, 25220), (3104, 21190), (3260, 20176), (3880, 16952), (4160, 15811), (4238, 15520), (5044, 13040), (5216, 12610), (6208, 10595), (6305, 10432), (6520, 10088), (7760, 8476)]