74382480425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 110741334720

約数和(自身を除く): 36358854295

約数列:

[1, 5, 11, 17, 25, 55, 61, 67, 85, 187, 229, 275, 289, 305, 335, 425, 671, 737, 935, 1037, 1139, 1145, 1445, 1525, 1675, 2519, 3179, 3355, 3685, 3893, 4087, 4675, 5185, 5695, 5725, 7225, 11407, 12529, 12595, 13969, 15343, 15895, 16775, 17629, 18425, 19363, 19465, 20435, 25925, 28475, 42823, 44957, 57035, 62645, 62975, 66181, 69479, 69845, 76715, 79475, 88145, 96815, 97325, 102175, 153659, 168773, 193919, 212993, 214115, 224785, 237473, 260831, 285175, 313225, 330905, 347395, 349225, 383575, 440725, 484075, 727991, 764269, 768295, 843865, 935923, 969595, 1064965, 1070575, 1123925, 1181143, 1187365, 1304155, 1654525, 1736975, 2612203, 2869141, 3639955, 3821345, 3841475, 4037041, 4219325, 4434127, 4679615, 4847975, 5324825, 5905715, 5936825, 6520775, 10295153, 12992573, 13061015, 14345705, 15910691, 18199775, 19106725, 20185205, 22170635, 23398075, 29528575, 44407451, 48775397, 51475765, 64962865, 65305075, 71728525, 79553455, 100926025, 110853175, 175017601, 222037255, 243876985, 257378825, 270481747, 324814325, 397767275, 875088005, 1110186275, 1219384925, 1352408735, 2975299217, 4375440025, 6762043675, 14876496085, 74382480425]

約数ペア:

[(1, 74382480425), (5, 14876496085), (11, 6762043675), (17, 4375440025), (25, 2975299217), (55, 1352408735), (61, 1219384925), (67, 1110186275), (85, 875088005), (187, 397767275), (229, 324814325), (275, 270481747), (289, 257378825), (305, 243876985), (335, 222037255), (425, 175017601), (671, 110853175), (737, 100926025), (935, 79553455), (1037, 71728525), (1139, 65305075), (1145, 64962865), (1445, 51475765), (1525, 48775397), (1675, 44407451), (2519, 29528575), (3179, 23398075), (3355, 22170635), (3685, 20185205), (3893, 19106725), (4087, 18199775), (4675, 15910691), (5185, 14345705), (5695, 13061015), (5725, 12992573), (7225, 10295153), (11407, 6520775), (12529, 5936825), (12595, 5905715), (13969, 5324825), (15343, 4847975), (15895, 4679615), (16775, 4434127), (17629, 4219325), (18425, 4037041), (19363, 3841475), (19465, 3821345), (20435, 3639955), (25925, 2869141), (28475, 2612203), (42823, 1736975), (44957, 1654525), (57035, 1304155), (62645, 1187365), (62975, 1181143), (66181, 1123925), (69479, 1070575), (69845, 1064965), (76715, 969595), (79475, 935923), (88145, 843865), (96815, 768295), (97325, 764269), (102175, 727991), (153659, 484075), (168773, 440725), (193919, 383575), (212993, 349225), (214115, 347395), (224785, 330905), (237473, 313225), (260831, 285175)]