54655440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32533}}^1$

素因数の和:32556

約数の個数: 80

約数和(自身を含む): 193642368

約数和(自身を除く): 138986928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32533, 65066, 97599, 130132, 162665, 195198, 227731, 260264, 325330, 390396, 455462, 487995, 520528, 650660, 683193, 780792, 910924, 975990, 1138655, 1301320, 1366386, 1561584, 1821848, 1951980, 2277310, 2602640, 2732772, 3415965, 3643696, 3903960, 4554620, 5465544, 6831930, 7807920, 9109240, 10931088, 13663860, 18218480, 27327720, 54655440]

約数ペア:

[(1, 54655440), (2, 27327720), (3, 18218480), (4, 13663860), (5, 10931088), (6, 9109240), (7, 7807920), (8, 6831930), (10, 5465544), (12, 4554620), (14, 3903960), (15, 3643696), (16, 3415965), (20, 2732772), (21, 2602640), (24, 2277310), (28, 1951980), (30, 1821848), (35, 1561584), (40, 1366386), (42, 1301320), (48, 1138655), (56, 975990), (60, 910924), (70, 780792), (80, 683193), (84, 650660), (105, 520528), (112, 487995), (120, 455462), (140, 390396), (168, 325330), (210, 260264), (240, 227731), (280, 195198), (336, 162665), (420, 130132), (560, 97599), (840, 65066), (1680, 32533)]