55780842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 83565078

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 31, 34, 39, 46, 51, 59, 62, 69, 78, 93, 102, 118, 138, 177, 186, 221, 299, 354, 391, 403, 442, 527, 598, 663, 713, 767, 782, 806, 897, 1003, 1054, 1173, 1209, 1326, 1357, 1426, 1534, 1581, 1794, 1829, 2006, 2139, 2301, 2346, 2418, 2714, 3009, 3162, 3658, 4071, 4278, 4602, 5083, 5487, 6018, 6851, 8142, 9269, 10166, 10974, 12121, 13039, 13702, 15249, 17641, 18538, 20553, 23069, 23777, 24242, 26078, 27807, 30498, 31093, 35282, 36363, 39117, 41106, 42067, 46138, 47554, 52923, 55614, 62186, 69207, 71331, 72726, 78234, 84134, 93279, 105846, 126201, 138414, 142662, 157573, 186558, 252402, 299897, 315146, 404209, 472719, 546871, 599794, 715139, 808418, 899691, 945438, 1093742, 1212627, 1430278, 1640613, 1799382, 2145417, 2425254, 3281226, 4290834, 9296807, 18593614, 27890421, 55780842]

約数ペア:

[(1, 55780842), (2, 27890421), (3, 18593614), (6, 9296807), (13, 4290834), (17, 3281226), (23, 2425254), (26, 2145417), (31, 1799382), (34, 1640613), (39, 1430278), (46, 1212627), (51, 1093742), (59, 945438), (62, 899691), (69, 808418), (78, 715139), (93, 599794), (102, 546871), (118, 472719), (138, 404209), (177, 315146), (186, 299897), (221, 252402), (299, 186558), (354, 157573), (391, 142662), (403, 138414), (442, 126201), (527, 105846), (598, 93279), (663, 84134), (713, 78234), (767, 72726), (782, 71331), (806, 69207), (897, 62186), (1003, 55614), (1054, 52923), (1173, 47554), (1209, 46138), (1326, 42067), (1357, 41106), (1426, 39117), (1534, 36363), (1581, 35282), (1794, 31093), (1829, 30498), (2006, 27807), (2139, 26078), (2301, 24242), (2346, 23777), (2418, 23069), (2714, 20553), (3009, 18538), (3162, 17641), (3658, 15249), (4071, 13702), (4278, 13039), (4602, 12121), (5083, 10974), (5487, 10166), (6018, 9269), (6851, 8142)]