61491210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 173746944

約数和(自身を除く): 112255734

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 97, 102, 110, 113, 165, 170, 187, 194, 226, 255, 291, 330, 339, 374, 485, 510, 561, 565, 582, 678, 935, 970, 1067, 1122, 1130, 1243, 1455, 1649, 1695, 1870, 1921, 2134, 2486, 2805, 2910, 3201, 3298, 3390, 3729, 3842, 4947, 5335, 5610, 5763, 6215, 6402, 7458, 8245, 9605, 9894, 10670, 10961, 11526, 12430, 16005, 16490, 18139, 18645, 19210, 21131, 21922, 24735, 28815, 32010, 32883, 36278, 37290, 42262, 49470, 54417, 54805, 57630, 63393, 65766, 90695, 105655, 108834, 109610, 120571, 126786, 164415, 181390, 186337, 211310, 241142, 272085, 316965, 328830, 361713, 372674, 544170, 559011, 602855, 633930, 723426, 931685, 1118022, 1205710, 1808565, 1863370, 2049707, 2795055, 3617130, 4099414, 5590110, 6149121, 10248535, 12298242, 20497070, 30745605, 61491210]

約数ペア:

[(1, 61491210), (2, 30745605), (3, 20497070), (5, 12298242), (6, 10248535), (10, 6149121), (11, 5590110), (15, 4099414), (17, 3617130), (22, 2795055), (30, 2049707), (33, 1863370), (34, 1808565), (51, 1205710), (55, 1118022), (66, 931685), (85, 723426), (97, 633930), (102, 602855), (110, 559011), (113, 544170), (165, 372674), (170, 361713), (187, 328830), (194, 316965), (226, 272085), (255, 241142), (291, 211310), (330, 186337), (339, 181390), (374, 164415), (485, 126786), (510, 120571), (561, 109610), (565, 108834), (582, 105655), (678, 90695), (935, 65766), (970, 63393), (1067, 57630), (1122, 54805), (1130, 54417), (1243, 49470), (1455, 42262), (1649, 37290), (1695, 36278), (1870, 32883), (1921, 32010), (2134, 28815), (2486, 24735), (2805, 21922), (2910, 21131), (3201, 19210), (3298, 18645), (3390, 18139), (3729, 16490), (3842, 16005), (4947, 12430), (5335, 11526), (5610, 10961), (5763, 10670), (6215, 9894), (6402, 9605), (7458, 8245)]