51036700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 134741376

約数和(自身を除く): 83704676

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 43, 44, 50, 52, 55, 65, 83, 86, 100, 110, 130, 143, 166, 172, 215, 220, 260, 275, 286, 325, 332, 415, 430, 473, 550, 559, 572, 650, 715, 830, 860, 913, 946, 1075, 1079, 1100, 1118, 1300, 1430, 1660, 1826, 1892, 2075, 2150, 2158, 2236, 2365, 2795, 2860, 3569, 3575, 3652, 4150, 4300, 4316, 4565, 4730, 5395, 5590, 6149, 7138, 7150, 8300, 9130, 9460, 10790, 11180, 11825, 11869, 12298, 13975, 14276, 14300, 17845, 18260, 21580, 22825, 23650, 23738, 24596, 26975, 27950, 30745, 35690, 39259, 45650, 46397, 47300, 47476, 53950, 55900, 59345, 61490, 71380, 78518, 89225, 91300, 92794, 107900, 118690, 122980, 153725, 157036, 178450, 185588, 196295, 231985, 237380, 296725, 307450, 356900, 392590, 463970, 510367, 593450, 614900, 785180, 927940, 981475, 1020734, 1159925, 1186900, 1962950, 2041468, 2319850, 2551835, 3925900, 4639700, 5103670, 10207340, 12759175, 25518350, 51036700]

約数ペア:

[(1, 51036700), (2, 25518350), (4, 12759175), (5, 10207340), (10, 5103670), (11, 4639700), (13, 3925900), (20, 2551835), (22, 2319850), (25, 2041468), (26, 1962950), (43, 1186900), (44, 1159925), (50, 1020734), (52, 981475), (55, 927940), (65, 785180), (83, 614900), (86, 593450), (100, 510367), (110, 463970), (130, 392590), (143, 356900), (166, 307450), (172, 296725), (215, 237380), (220, 231985), (260, 196295), (275, 185588), (286, 178450), (325, 157036), (332, 153725), (415, 122980), (430, 118690), (473, 107900), (550, 92794), (559, 91300), (572, 89225), (650, 78518), (715, 71380), (830, 61490), (860, 59345), (913, 55900), (946, 53950), (1075, 47476), (1079, 47300), (1100, 46397), (1118, 45650), (1300, 39259), (1430, 35690), (1660, 30745), (1826, 27950), (1892, 26975), (2075, 24596), (2150, 23738), (2158, 23650), (2236, 22825), (2365, 21580), (2795, 18260), (2860, 17845), (3569, 14300), (3575, 14276), (3652, 13975), (4150, 12298), (4300, 11869), (4316, 11825), (4565, 11180), (4730, 10790), (5395, 9460), (5590, 9130), (6149, 8300), (7138, 7150)]