91882980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72923}}^1$

素因数の和:72945

約数の個数: 72

約数和(自身を含む): 318532032

約数和(自身を除く): 226649052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 72923, 145846, 218769, 291692, 364615, 437538, 510461, 656307, 729230, 875076, 1020922, 1093845, 1312614, 1458460, 1531383, 2041844, 2187690, 2552305, 2625228, 3062766, 3281535, 4375380, 4594149, 5104610, 6125532, 6563070, 7656915, 9188298, 10209220, 13126140, 15313830, 18376596, 22970745, 30627660, 45941490, 91882980]

約数ペア:

[(1, 91882980), (2, 45941490), (3, 30627660), (4, 22970745), (5, 18376596), (6, 15313830), (7, 13126140), (9, 10209220), (10, 9188298), (12, 7656915), (14, 6563070), (15, 6125532), (18, 5104610), (20, 4594149), (21, 4375380), (28, 3281535), (30, 3062766), (35, 2625228), (36, 2552305), (42, 2187690), (45, 2041844), (60, 1531383), (63, 1458460), (70, 1312614), (84, 1093845), (90, 1020922), (105, 875076), (126, 729230), (140, 656307), (180, 510461), (210, 437538), (252, 364615), (315, 291692), (420, 218769), (630, 145846), (1260, 72923)]