76201780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 177528960

約数和(自身を除く): 101327180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 67, 73, 76, 82, 95, 134, 146, 164, 190, 205, 268, 292, 335, 365, 380, 410, 670, 730, 779, 820, 1273, 1340, 1387, 1460, 1558, 2546, 2747, 2774, 2993, 3116, 3895, 4891, 5092, 5494, 5548, 5986, 6365, 6935, 7790, 9782, 10988, 11972, 12730, 13735, 13870, 14965, 15580, 19564, 24455, 25460, 27470, 27740, 29930, 48910, 52193, 54940, 56867, 59860, 92929, 97820, 104386, 113734, 185858, 200531, 208772, 227468, 260965, 284335, 371716, 401062, 464645, 521930, 568670, 802124, 929290, 1002655, 1043860, 1137340, 1858580, 2005310, 3810089, 4010620, 7620178, 15240356, 19050445, 38100890, 76201780]

約数ペア:

[(1, 76201780), (2, 38100890), (4, 19050445), (5, 15240356), (10, 7620178), (19, 4010620), (20, 3810089), (38, 2005310), (41, 1858580), (67, 1137340), (73, 1043860), (76, 1002655), (82, 929290), (95, 802124), (134, 568670), (146, 521930), (164, 464645), (190, 401062), (205, 371716), (268, 284335), (292, 260965), (335, 227468), (365, 208772), (380, 200531), (410, 185858), (670, 113734), (730, 104386), (779, 97820), (820, 92929), (1273, 59860), (1340, 56867), (1387, 54940), (1460, 52193), (1558, 48910), (2546, 29930), (2747, 27740), (2774, 27470), (2993, 25460), (3116, 24455), (3895, 19564), (4891, 15580), (5092, 14965), (5494, 13870), (5548, 13735), (5986, 12730), (6365, 11972), (6935, 10988), (7790, 9782)]