89984475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 202209280

約数和(自身を除く): 112224805

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 31, 35, 45, 57, 63, 75, 93, 95, 97, 105, 133, 155, 171, 175, 217, 225, 279, 285, 291, 315, 399, 465, 475, 485, 525, 589, 651, 665, 679, 775, 855, 873, 1085, 1197, 1395, 1425, 1455, 1575, 1767, 1843, 1953, 1995, 2037, 2325, 2425, 2945, 3007, 3255, 3325, 3395, 4123, 4275, 4365, 5301, 5425, 5529, 5985, 6111, 6975, 7275, 8835, 9021, 9215, 9765, 9975, 10185, 12369, 12901, 14725, 15035, 16275, 16587, 16975, 20615, 21049, 21825, 26505, 27063, 27645, 29925, 30555, 37107, 38703, 44175, 45105, 46075, 48825, 50925, 57133, 61845, 63147, 64505, 75175, 82935, 103075, 105245, 116109, 132525, 135315, 138225, 152775, 171399, 185535, 189441, 193515, 225525, 285665, 309225, 315735, 322525, 399931, 414675, 514197, 526225, 580545, 676575, 856995, 927675, 947205, 967575, 1199793, 1428325, 1578675, 1999655, 2570985, 2902725, 3599379, 4284975, 4736025, 5998965, 9998275, 12854925, 17996895, 29994825, 89984475]

約数ペア:

[(1, 89984475), (3, 29994825), (5, 17996895), (7, 12854925), (9, 9998275), (15, 5998965), (19, 4736025), (21, 4284975), (25, 3599379), (31, 2902725), (35, 2570985), (45, 1999655), (57, 1578675), (63, 1428325), (75, 1199793), (93, 967575), (95, 947205), (97, 927675), (105, 856995), (133, 676575), (155, 580545), (171, 526225), (175, 514197), (217, 414675), (225, 399931), (279, 322525), (285, 315735), (291, 309225), (315, 285665), (399, 225525), (465, 193515), (475, 189441), (485, 185535), (525, 171399), (589, 152775), (651, 138225), (665, 135315), (679, 132525), (775, 116109), (855, 105245), (873, 103075), (1085, 82935), (1197, 75175), (1395, 64505), (1425, 63147), (1455, 61845), (1575, 57133), (1767, 50925), (1843, 48825), (1953, 46075), (1995, 45105), (2037, 44175), (2325, 38703), (2425, 37107), (2945, 30555), (3007, 29925), (3255, 27645), (3325, 27063), (3395, 26505), (4123, 21825), (4275, 21049), (4365, 20615), (5301, 16975), (5425, 16587), (5529, 16275), (5985, 15035), (6111, 14725), (6975, 12901), (7275, 12369), (8835, 10185), (9021, 9975), (9215, 9765)]