39898100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 104993280

約数和(自身を除く): 65095180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 25, 38, 44, 46, 50, 55, 76, 83, 92, 95, 100, 110, 115, 166, 190, 209, 220, 230, 253, 275, 332, 380, 415, 418, 437, 460, 475, 506, 550, 575, 830, 836, 874, 913, 950, 1012, 1045, 1100, 1150, 1265, 1577, 1660, 1748, 1826, 1900, 1909, 2075, 2090, 2185, 2300, 2530, 3154, 3652, 3818, 4150, 4180, 4370, 4565, 4807, 5060, 5225, 6308, 6325, 7636, 7885, 8300, 8740, 9130, 9545, 9614, 10450, 10925, 12650, 15770, 17347, 18260, 19090, 19228, 20900, 20999, 21850, 22825, 24035, 25300, 31540, 34694, 36271, 38180, 39425, 41998, 43700, 45650, 47725, 48070, 69388, 72542, 78850, 83996, 86735, 91300, 95450, 96140, 104995, 120175, 145084, 157700, 173470, 181355, 190900, 209990, 240350, 346940, 362710, 398981, 419980, 433675, 480700, 524975, 725420, 797962, 867350, 906775, 1049950, 1595924, 1734700, 1813550, 1994905, 2099900, 3627100, 3989810, 7979620, 9974525, 19949050, 39898100]

約数ペア:

[(1, 39898100), (2, 19949050), (4, 9974525), (5, 7979620), (10, 3989810), (11, 3627100), (19, 2099900), (20, 1994905), (22, 1813550), (23, 1734700), (25, 1595924), (38, 1049950), (44, 906775), (46, 867350), (50, 797962), (55, 725420), (76, 524975), (83, 480700), (92, 433675), (95, 419980), (100, 398981), (110, 362710), (115, 346940), (166, 240350), (190, 209990), (209, 190900), (220, 181355), (230, 173470), (253, 157700), (275, 145084), (332, 120175), (380, 104995), (415, 96140), (418, 95450), (437, 91300), (460, 86735), (475, 83996), (506, 78850), (550, 72542), (575, 69388), (830, 48070), (836, 47725), (874, 45650), (913, 43700), (950, 41998), (1012, 39425), (1045, 38180), (1100, 36271), (1150, 34694), (1265, 31540), (1577, 25300), (1660, 24035), (1748, 22825), (1826, 21850), (1900, 20999), (1909, 20900), (2075, 19228), (2090, 19090), (2185, 18260), (2300, 17347), (2530, 15770), (3154, 12650), (3652, 10925), (3818, 10450), (4150, 9614), (4180, 9545), (4370, 9130), (4565, 8740), (4807, 8300), (5060, 7885), (5225, 7636), (6308, 6325)]