553205340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{50383}}^1$

素因数の和:50459

約数の個数: 72

約数和(自身を含む): 1705599168

約数和(自身を除く): 1152393828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 50383, 100766, 151149, 201532, 251915, 302298, 453447, 503830, 604596, 755745, 906894, 1007660, 1511490, 1813788, 2267235, 3022980, 3073363, 4534470, 6146726, 9068940, 9220089, 12293452, 15366815, 18440178, 27660267, 30733630, 36880356, 46100445, 55320534, 61467260, 92200890, 110641068, 138301335, 184401780, 276602670, 553205340]

約数ペア:

[(1, 553205340), (2, 276602670), (3, 184401780), (4, 138301335), (5, 110641068), (6, 92200890), (9, 61467260), (10, 55320534), (12, 46100445), (15, 36880356), (18, 30733630), (20, 27660267), (30, 18440178), (36, 15366815), (45, 12293452), (60, 9220089), (61, 9068940), (90, 6146726), (122, 4534470), (180, 3073363), (183, 3022980), (244, 2267235), (305, 1813788), (366, 1511490), (549, 1007660), (610, 906894), (732, 755745), (915, 604596), (1098, 503830), (1220, 453447), (1830, 302298), (2196, 251915), (2745, 201532), (3660, 151149), (5490, 100766), (10980, 50383)]