188070075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 385912800

約数和(自身を除く): 197842725

約数列:

[1, 3, 5, 9, 15, 19, 25, 29, 37, 41, 45, 57, 75, 87, 95, 111, 123, 145, 171, 185, 205, 225, 261, 285, 333, 369, 435, 475, 551, 555, 615, 703, 725, 779, 855, 925, 1025, 1073, 1189, 1305, 1425, 1517, 1653, 1665, 1845, 2109, 2175, 2337, 2755, 2775, 3075, 3219, 3515, 3567, 3895, 4275, 4551, 4959, 5365, 5945, 6327, 6525, 7011, 7585, 8265, 8325, 9225, 9657, 10545, 10701, 11685, 13653, 13775, 16095, 17575, 17835, 19475, 20387, 22591, 22755, 24795, 26825, 28823, 29725, 31635, 35055, 37925, 41325, 43993, 48285, 52725, 53505, 58425, 61161, 67773, 68265, 80475, 86469, 89175, 101935, 112955, 113775, 123975, 131979, 144115, 158175, 175275, 183483, 203319, 219965, 241425, 259407, 267525, 305805, 338865, 341325, 395937, 432345, 509675, 564775, 659895, 720575, 835867, 917415, 1016595, 1099825, 1297035, 1529025, 1694325, 1979685, 2161725, 2507601, 3299475, 4179335, 4587075, 5082975, 6485175, 7522803, 9898425, 12538005, 20896675, 37614015, 62690025, 188070075]

約数ペア:

[(1, 188070075), (3, 62690025), (5, 37614015), (9, 20896675), (15, 12538005), (19, 9898425), (25, 7522803), (29, 6485175), (37, 5082975), (41, 4587075), (45, 4179335), (57, 3299475), (75, 2507601), (87, 2161725), (95, 1979685), (111, 1694325), (123, 1529025), (145, 1297035), (171, 1099825), (185, 1016595), (205, 917415), (225, 835867), (261, 720575), (285, 659895), (333, 564775), (369, 509675), (435, 432345), (475, 395937), (551, 341325), (555, 338865), (615, 305805), (703, 267525), (725, 259407), (779, 241425), (855, 219965), (925, 203319), (1025, 183483), (1073, 175275), (1189, 158175), (1305, 144115), (1425, 131979), (1517, 123975), (1653, 113775), (1665, 112955), (1845, 101935), (2109, 89175), (2175, 86469), (2337, 80475), (2755, 68265), (2775, 67773), (3075, 61161), (3219, 58425), (3515, 53505), (3567, 52725), (3895, 48285), (4275, 43993), (4551, 41325), (4959, 37925), (5365, 35055), (5945, 31635), (6327, 29725), (6525, 28823), (7011, 26825), (7585, 24795), (8265, 22755), (8325, 22591), (9225, 20387), (9657, 19475), (10545, 17835), (10701, 17575), (11685, 16095), (13653, 13775)]