201556020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 584212608

約数和(自身を除く): 382656588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 163, 185, 222, 326, 370, 444, 489, 555, 557, 652, 740, 815, 978, 1110, 1114, 1630, 1671, 1956, 2220, 2228, 2445, 2785, 3260, 3342, 4890, 5570, 6031, 6684, 8355, 9780, 11140, 12062, 16710, 18093, 20609, 24124, 30155, 33420, 36186, 41218, 60310, 61827, 72372, 82436, 90465, 90791, 103045, 120620, 123654, 180930, 181582, 206090, 247308, 272373, 309135, 361860, 363164, 412180, 453955, 544746, 618270, 907910, 1089492, 1236540, 1361865, 1815820, 2723730, 3359267, 5447460, 6718534, 10077801, 13437068, 16796335, 20155602, 33592670, 40311204, 50389005, 67185340, 100778010, 201556020]

約数ペア:

[(1, 201556020), (2, 100778010), (3, 67185340), (4, 50389005), (5, 40311204), (6, 33592670), (10, 20155602), (12, 16796335), (15, 13437068), (20, 10077801), (30, 6718534), (37, 5447460), (60, 3359267), (74, 2723730), (111, 1815820), (148, 1361865), (163, 1236540), (185, 1089492), (222, 907910), (326, 618270), (370, 544746), (444, 453955), (489, 412180), (555, 363164), (557, 361860), (652, 309135), (740, 272373), (815, 247308), (978, 206090), (1110, 181582), (1114, 180930), (1630, 123654), (1671, 120620), (1956, 103045), (2220, 90791), (2228, 90465), (2445, 82436), (2785, 72372), (3260, 61827), (3342, 60310), (4890, 41218), (5570, 36186), (6031, 33420), (6684, 30155), (8355, 24124), (9780, 20609), (11140, 18093), (12062, 16710)]