55065720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26993}}^1$

素因数の和:27024

約数の個数: 64

約数和(自身を含む): 174921120

約数和(自身を除く): 119855400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 26993, 53986, 80979, 107972, 134965, 161958, 215944, 269930, 323916, 404895, 458881, 539860, 647832, 809790, 917762, 1079720, 1376643, 1619580, 1835524, 2294405, 2753286, 3239160, 3671048, 4588810, 5506572, 6883215, 9177620, 11013144, 13766430, 18355240, 27532860, 55065720]

約数ペア:

[(1, 55065720), (2, 27532860), (3, 18355240), (4, 13766430), (5, 11013144), (6, 9177620), (8, 6883215), (10, 5506572), (12, 4588810), (15, 3671048), (17, 3239160), (20, 2753286), (24, 2294405), (30, 1835524), (34, 1619580), (40, 1376643), (51, 1079720), (60, 917762), (68, 809790), (85, 647832), (102, 539860), (120, 458881), (136, 404895), (170, 323916), (204, 269930), (255, 215944), (340, 161958), (408, 134965), (510, 107972), (680, 80979), (1020, 53986), (2040, 26993)]