73019240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3762

約数の個数: 64

約数和(自身を含む): 190460160

約数和(自身を除く): 117440920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3673, 3976, 4970, 7346, 9940, 14692, 18365, 19880, 25711, 29384, 36730, 51422, 73460, 102844, 128555, 146920, 205688, 257110, 260783, 514220, 521566, 1028440, 1043132, 1303915, 1825481, 2086264, 2607830, 3650962, 5215660, 7301924, 9127405, 10431320, 14603848, 18254810, 36509620, 73019240]

約数ペア:

[(1, 73019240), (2, 36509620), (4, 18254810), (5, 14603848), (7, 10431320), (8, 9127405), (10, 7301924), (14, 5215660), (20, 3650962), (28, 2607830), (35, 2086264), (40, 1825481), (56, 1303915), (70, 1043132), (71, 1028440), (140, 521566), (142, 514220), (280, 260783), (284, 257110), (355, 205688), (497, 146920), (568, 128555), (710, 102844), (994, 73460), (1420, 51422), (1988, 36730), (2485, 29384), (2840, 25711), (3673, 19880), (3976, 18365), (4970, 14692), (7346, 9940)]