193313874500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^2\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1307

約数の個数: 144

約数和(自身を含む): 434731175424

約数和(自身を除く): 241417300924

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 211, 215, 250, 422, 430, 500, 844, 860, 991, 1055, 1075, 1849, 1982, 2110, 2150, 3698, 3964, 4220, 4300, 4955, 5275, 5375, 7396, 9073, 9245, 9910, 10550, 10750, 18146, 18490, 19820, 21100, 21500, 24775, 26375, 36292, 36980, 42613, 45365, 46225, 49550, 52750, 85226, 90730, 92450, 99100, 105500, 123875, 170452, 181460, 184900, 209101, 213065, 226825, 231125, 247750, 390139, 418202, 426130, 453650, 462250, 495500, 780278, 836404, 852260, 907300, 924500, 1045505, 1065325, 1134125, 1560556, 1832359, 1950695, 2091010, 2130650, 2268250, 3664718, 3901390, 4182020, 4261300, 4536500, 5227525, 5326625, 7329436, 7802780, 8991343, 9161795, 9753475, 10455050, 10653250, 17982686, 18323590, 19506950, 20910100, 21306500, 26137625, 35965372, 36647180, 39013900, 44956715, 45808975, 48767375, 52275250, 89913430, 91617950, 97534750, 104550500, 179826860, 183235900, 195069500, 224783575, 229044875, 386627749, 449567150, 458089750, 773255498, 899134300, 916179500, 1123917875, 1546510996, 1933138745, 2247835750, 3866277490, 4495671500, 7732554980, 9665693725, 19331387450, 38662774900, 48328468625, 96656937250, 193313874500]

約数ペア:

[(1, 193313874500), (2, 96656937250), (4, 48328468625), (5, 38662774900), (10, 19331387450), (20, 9665693725), (25, 7732554980), (43, 4495671500), (50, 3866277490), (86, 2247835750), (100, 1933138745), (125, 1546510996), (172, 1123917875), (211, 916179500), (215, 899134300), (250, 773255498), (422, 458089750), (430, 449567150), (500, 386627749), (844, 229044875), (860, 224783575), (991, 195069500), (1055, 183235900), (1075, 179826860), (1849, 104550500), (1982, 97534750), (2110, 91617950), (2150, 89913430), (3698, 52275250), (3964, 48767375), (4220, 45808975), (4300, 44956715), (4955, 39013900), (5275, 36647180), (5375, 35965372), (7396, 26137625), (9073, 21306500), (9245, 20910100), (9910, 19506950), (10550, 18323590), (10750, 17982686), (18146, 10653250), (18490, 10455050), (19820, 9753475), (21100, 9161795), (21500, 8991343), (24775, 7802780), (26375, 7329436), (36292, 5326625), (36980, 5227525), (42613, 4536500), (45365, 4261300), (46225, 4182020), (49550, 3901390), (52750, 3664718), (85226, 2268250), (90730, 2130650), (92450, 2091010), (99100, 1950695), (105500, 1832359), (123875, 1560556), (170452, 1134125), (181460, 1065325), (184900, 1045505), (209101, 924500), (213065, 907300), (226825, 852260), (231125, 836404), (247750, 780278), (390139, 495500), (418202, 462250), (426130, 453650)]