196303900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 489968640

約数和(自身を除く): 293664740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 41, 50, 52, 58, 65, 82, 100, 116, 127, 130, 145, 164, 205, 254, 260, 290, 325, 377, 410, 508, 533, 580, 635, 650, 725, 754, 820, 1025, 1066, 1189, 1270, 1300, 1450, 1508, 1651, 1885, 2050, 2132, 2378, 2540, 2665, 2900, 3175, 3302, 3683, 3770, 4100, 4756, 5207, 5330, 5945, 6350, 6604, 7366, 7540, 8255, 9425, 10414, 10660, 11890, 12700, 13325, 14732, 15457, 16510, 18415, 18850, 20828, 23780, 26035, 26650, 29725, 30914, 33020, 36830, 37700, 41275, 47879, 52070, 53300, 59450, 61828, 67691, 73660, 77285, 82550, 92075, 95758, 104140, 118900, 130175, 135382, 151003, 154570, 165100, 184150, 191516, 239395, 260350, 270764, 302006, 309140, 338455, 368300, 386425, 478790, 520700, 604012, 676910, 755015, 772850, 957580, 1196975, 1353820, 1510030, 1545700, 1692275, 1963039, 2393950, 3020060, 3384550, 3775075, 3926078, 4787900, 6769100, 7550150, 7852156, 9815195, 15100300, 19630390, 39260780, 49075975, 98151950, 196303900]

約数ペア:

[(1, 196303900), (2, 98151950), (4, 49075975), (5, 39260780), (10, 19630390), (13, 15100300), (20, 9815195), (25, 7852156), (26, 7550150), (29, 6769100), (41, 4787900), (50, 3926078), (52, 3775075), (58, 3384550), (65, 3020060), (82, 2393950), (100, 1963039), (116, 1692275), (127, 1545700), (130, 1510030), (145, 1353820), (164, 1196975), (205, 957580), (254, 772850), (260, 755015), (290, 676910), (325, 604012), (377, 520700), (410, 478790), (508, 386425), (533, 368300), (580, 338455), (635, 309140), (650, 302006), (725, 270764), (754, 260350), (820, 239395), (1025, 191516), (1066, 184150), (1189, 165100), (1270, 154570), (1300, 151003), (1450, 135382), (1508, 130175), (1651, 118900), (1885, 104140), (2050, 95758), (2132, 92075), (2378, 82550), (2540, 77285), (2665, 73660), (2900, 67691), (3175, 61828), (3302, 59450), (3683, 53300), (3770, 52070), (4100, 47879), (4756, 41275), (5207, 37700), (5330, 36830), (5945, 33020), (6350, 30914), (6604, 29725), (7366, 26650), (7540, 26035), (8255, 23780), (9425, 20828), (10414, 18850), (10660, 18415), (11890, 16510), (12700, 15457), (13325, 14732)]