74044360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 193052160

約数和(自身を除く): 119007800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 41, 46, 52, 65, 82, 92, 104, 115, 130, 151, 164, 184, 205, 230, 260, 299, 302, 328, 410, 460, 520, 533, 598, 604, 755, 820, 920, 943, 1066, 1196, 1208, 1495, 1510, 1640, 1886, 1963, 2132, 2392, 2665, 2990, 3020, 3473, 3772, 3926, 4264, 4715, 5330, 5980, 6040, 6191, 6946, 7544, 7852, 9430, 9815, 10660, 11960, 12259, 12382, 13892, 15704, 17365, 18860, 19630, 21320, 24518, 24764, 27784, 30955, 34730, 37720, 39260, 45149, 49036, 49528, 61295, 61910, 69460, 78520, 80483, 90298, 98072, 122590, 123820, 138920, 142393, 160966, 180596, 225745, 245180, 247640, 284786, 321932, 361192, 402415, 451490, 490360, 569572, 643864, 711965, 804830, 902980, 1139144, 1423930, 1609660, 1805960, 1851109, 2847860, 3219320, 3702218, 5695720, 7404436, 9255545, 14808872, 18511090, 37022180, 74044360]

約数ペア:

[(1, 74044360), (2, 37022180), (4, 18511090), (5, 14808872), (8, 9255545), (10, 7404436), (13, 5695720), (20, 3702218), (23, 3219320), (26, 2847860), (40, 1851109), (41, 1805960), (46, 1609660), (52, 1423930), (65, 1139144), (82, 902980), (92, 804830), (104, 711965), (115, 643864), (130, 569572), (151, 490360), (164, 451490), (184, 402415), (205, 361192), (230, 321932), (260, 284786), (299, 247640), (302, 245180), (328, 225745), (410, 180596), (460, 160966), (520, 142393), (533, 138920), (598, 123820), (604, 122590), (755, 98072), (820, 90298), (920, 80483), (943, 78520), (1066, 69460), (1196, 61910), (1208, 61295), (1495, 49528), (1510, 49036), (1640, 45149), (1886, 39260), (1963, 37720), (2132, 34730), (2392, 30955), (2665, 27784), (2990, 24764), (3020, 24518), (3473, 21320), (3772, 19630), (3926, 18860), (4264, 17365), (4715, 15704), (5330, 13892), (5980, 12382), (6040, 12259), (6191, 11960), (6946, 10660), (7544, 9815), (7852, 9430)]