76214840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1632

約数の個数: 64

約数和(自身を含む): 186701760

約数和(自身を除く): 110486920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1511, 1940, 2522, 3022, 3880, 5044, 6044, 6305, 7555, 10088, 12088, 12610, 15110, 19643, 25220, 30220, 39286, 50440, 60440, 78572, 98215, 146567, 157144, 196430, 293134, 392860, 586268, 732835, 785720, 1172536, 1465670, 1905371, 2931340, 3810742, 5862680, 7621484, 9526855, 15242968, 19053710, 38107420, 76214840]

約数ペア:

[(1, 76214840), (2, 38107420), (4, 19053710), (5, 15242968), (8, 9526855), (10, 7621484), (13, 5862680), (20, 3810742), (26, 2931340), (40, 1905371), (52, 1465670), (65, 1172536), (97, 785720), (104, 732835), (130, 586268), (194, 392860), (260, 293134), (388, 196430), (485, 157144), (520, 146567), (776, 98215), (970, 78572), (1261, 60440), (1511, 50440), (1940, 39286), (2522, 30220), (3022, 25220), (3880, 19643), (5044, 15110), (6044, 12610), (6305, 12088), (7555, 10088)]