55291200020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4513}}^1\times {\mathrm{87511}}^1$

素因数の和:92040

約数の個数: 48

約数和(自身を含む): 132729800448

約数和(自身を除く): 77438600428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4513, 9026, 18052, 22565, 31591, 45130, 63182, 87511, 90260, 126364, 157955, 175022, 315910, 350044, 437555, 612577, 631820, 875110, 1225154, 1750220, 2450308, 3062885, 6125770, 12251540, 394937143, 789874286, 1579748572, 1974685715, 2764560001, 3949371430, 5529120002, 7898742860, 11058240004, 13822800005, 27645600010, 55291200020]

約数ペア:

[(1, 55291200020), (2, 27645600010), (4, 13822800005), (5, 11058240004), (7, 7898742860), (10, 5529120002), (14, 3949371430), (20, 2764560001), (28, 1974685715), (35, 1579748572), (70, 789874286), (140, 394937143), (4513, 12251540), (9026, 6125770), (18052, 3062885), (22565, 2450308), (31591, 1750220), (45130, 1225154), (63182, 875110), (87511, 631820), (90260, 612577), (126364, 437555), (157955, 350044), (175022, 315910)]