190064875

素因数分解:

$5^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 128

約数和(自身を含む): 335462400

約数和(自身を除く): 145397525

約数列:

[1, 5, 7, 11, 13, 25, 31, 35, 49, 55, 65, 77, 91, 125, 143, 155, 175, 217, 245, 275, 325, 341, 343, 385, 403, 455, 539, 637, 715, 775, 875, 1001, 1085, 1225, 1375, 1519, 1625, 1705, 1715, 1925, 2015, 2275, 2387, 2695, 2821, 3185, 3575, 3773, 3875, 4433, 4459, 5005, 5425, 6125, 7007, 7595, 8525, 8575, 9625, 10075, 10633, 11375, 11935, 13475, 14105, 15925, 16709, 17875, 18865, 19747, 22165, 22295, 25025, 27125, 31031, 35035, 37975, 42625, 42875, 49049, 50375, 53165, 59675, 67375, 70525, 79625, 83545, 94325, 98735, 110825, 111475, 116963, 125125, 138229, 155155, 175175, 189875, 217217, 245245, 265825, 298375, 352625, 417725, 471625, 493675, 554125, 557375, 584815, 691145, 775775, 875875, 1086085, 1226225, 1329125, 1520519, 2088625, 2468375, 2924075, 3455725, 3878875, 5430425, 6131125, 7602595, 14620375, 17278625, 27152125, 38012975, 190064875]

約数ペア:

[(1, 190064875), (5, 38012975), (7, 27152125), (11, 17278625), (13, 14620375), (25, 7602595), (31, 6131125), (35, 5430425), (49, 3878875), (55, 3455725), (65, 2924075), (77, 2468375), (91, 2088625), (125, 1520519), (143, 1329125), (155, 1226225), (175, 1086085), (217, 875875), (245, 775775), (275, 691145), (325, 584815), (341, 557375), (343, 554125), (385, 493675), (403, 471625), (455, 417725), (539, 352625), (637, 298375), (715, 265825), (775, 245245), (875, 217217), (1001, 189875), (1085, 175175), (1225, 155155), (1375, 138229), (1519, 125125), (1625, 116963), (1705, 111475), (1715, 110825), (1925, 98735), (2015, 94325), (2275, 83545), (2387, 79625), (2695, 70525), (2821, 67375), (3185, 59675), (3575, 53165), (3773, 50375), (3875, 49049), (4433, 42875), (4459, 42625), (5005, 37975), (5425, 35035), (6125, 31031), (7007, 27125), (7595, 25025), (8525, 22295), (8575, 22165), (9625, 19747), (10075, 18865), (10633, 17875), (11375, 16709), (11935, 15925), (13475, 14105)]