220093470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28109}}^1$

素因数の和:28154

約数の個数: 64

約数和(自身を含む): 607176000

約数和(自身を除く): 387082530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 28109, 56218, 84327, 140545, 168654, 252981, 281090, 421635, 505962, 758943, 815161, 843270, 1264905, 1517886, 1630322, 2445483, 2529810, 3794715, 4075805, 4890966, 7336449, 7589430, 8151610, 12227415, 14672898, 22009347, 24454830, 36682245, 44018694, 73364490, 110046735, 220093470]

約数ペア:

[(1, 220093470), (2, 110046735), (3, 73364490), (5, 44018694), (6, 36682245), (9, 24454830), (10, 22009347), (15, 14672898), (18, 12227415), (27, 8151610), (29, 7589430), (30, 7336449), (45, 4890966), (54, 4075805), (58, 3794715), (87, 2529810), (90, 2445483), (135, 1630322), (145, 1517886), (174, 1264905), (261, 843270), (270, 815161), (290, 758943), (435, 505962), (522, 421635), (783, 281090), (870, 252981), (1305, 168654), (1566, 140545), (2610, 84327), (3915, 56218), (7830, 28109)]