4425454280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 11563125840

約数和(自身を除く): 7137671560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 97, 104, 130, 136, 169, 170, 194, 221, 260, 338, 340, 388, 397, 442, 485, 520, 676, 680, 776, 794, 845, 884, 970, 1105, 1261, 1352, 1588, 1649, 1690, 1768, 1940, 1985, 2210, 2522, 2873, 3176, 3298, 3380, 3880, 3970, 4420, 5044, 5161, 5746, 6305, 6596, 6749, 6760, 7940, 8245, 8840, 10088, 10322, 11492, 12610, 13192, 13498, 14365, 15880, 16393, 16490, 20644, 21437, 22984, 25220, 25805, 26996, 28730, 32786, 32980, 33745, 38509, 41288, 42874, 50440, 51610, 53992, 57460, 65572, 65960, 67093, 67490, 77018, 81965, 85748, 87737, 103220, 107185, 114920, 131144, 134186, 134980, 154036, 163930, 171496, 175474, 192545, 206440, 214370, 268372, 269960, 278681, 308072, 327860, 335465, 350948, 385090, 428740, 438685, 500617, 536744, 557362, 654653, 655720, 670930, 701896, 770180, 857480, 877370, 1001234, 1114724, 1140581, 1309306, 1341860, 1393405, 1540360, 1754740, 2002468, 2229448, 2281162, 2503085, 2618612, 2683720, 2786810, 3273265, 3509480, 4004936, 4562324, 5006170, 5237224, 5573620, 5702905, 6508021, 6546530, 8510489, 9124648, 10012340, 11147240, 11405810, 13016042, 13093060, 17020978, 20024680, 22811620, 26032084, 26186120, 32540105, 34041956, 42552445, 45623240, 52064168, 65080210, 68083912, 85104890, 110636357, 130160420, 170209780, 221272714, 260320840, 340419560, 442545428, 553181785, 885090856, 1106363570, 2212727140, 4425454280]

約数ペア:

[(1, 4425454280), (2, 2212727140), (4, 1106363570), (5, 885090856), (8, 553181785), (10, 442545428), (13, 340419560), (17, 260320840), (20, 221272714), (26, 170209780), (34, 130160420), (40, 110636357), (52, 85104890), (65, 68083912), (68, 65080210), (85, 52064168), (97, 45623240), (104, 42552445), (130, 34041956), (136, 32540105), (169, 26186120), (170, 26032084), (194, 22811620), (221, 20024680), (260, 17020978), (338, 13093060), (340, 13016042), (388, 11405810), (397, 11147240), (442, 10012340), (485, 9124648), (520, 8510489), (676, 6546530), (680, 6508021), (776, 5702905), (794, 5573620), (845, 5237224), (884, 5006170), (970, 4562324), (1105, 4004936), (1261, 3509480), (1352, 3273265), (1588, 2786810), (1649, 2683720), (1690, 2618612), (1768, 2503085), (1940, 2281162), (1985, 2229448), (2210, 2002468), (2522, 1754740), (2873, 1540360), (3176, 1393405), (3298, 1341860), (3380, 1309306), (3880, 1140581), (3970, 1114724), (4420, 1001234), (5044, 877370), (5161, 857480), (5746, 770180), (6305, 701896), (6596, 670930), (6749, 655720), (6760, 654653), (7940, 557362), (8245, 536744), (8840, 500617), (10088, 438685), (10322, 428740), (11492, 385090), (12610, 350948), (13192, 335465), (13498, 327860), (14365, 308072), (15880, 278681), (16393, 269960), (16490, 268372), (20644, 214370), (21437, 206440), (22984, 192545), (25220, 175474), (25805, 171496), (26996, 163930), (28730, 154036), (32786, 134980), (32980, 134186), (33745, 131144), (38509, 114920), (41288, 107185), (42874, 103220), (50440, 87737), (51610, 85748), (53992, 81965), (57460, 77018), (65572, 67490), (65960, 67093)]