61169550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 174274560

約数和(自身を除く): 113105010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 127, 130, 150, 169, 190, 195, 247, 254, 285, 325, 338, 381, 390, 475, 494, 507, 570, 635, 650, 741, 762, 845, 950, 975, 1014, 1235, 1270, 1425, 1482, 1651, 1690, 1905, 1950, 2413, 2470, 2535, 2850, 3175, 3211, 3302, 3705, 3810, 4225, 4826, 4953, 5070, 6175, 6350, 6422, 7239, 7410, 8255, 8450, 9525, 9633, 9906, 12065, 12350, 12675, 14478, 16055, 16510, 18525, 19050, 19266, 21463, 24130, 24765, 25350, 31369, 32110, 36195, 37050, 41275, 42926, 48165, 49530, 60325, 62738, 64389, 72390, 80275, 82550, 94107, 96330, 107315, 120650, 123825, 128778, 156845, 160550, 180975, 188214, 214630, 240825, 247650, 313690, 321945, 361950, 407797, 470535, 481650, 536575, 643890, 784225, 815594, 941070, 1073150, 1223391, 1568450, 1609725, 2038985, 2352675, 2446782, 3219450, 4077970, 4705350, 6116955, 10194925, 12233910, 20389850, 30584775, 61169550]

約数ペア:

[(1, 61169550), (2, 30584775), (3, 20389850), (5, 12233910), (6, 10194925), (10, 6116955), (13, 4705350), (15, 4077970), (19, 3219450), (25, 2446782), (26, 2352675), (30, 2038985), (38, 1609725), (39, 1568450), (50, 1223391), (57, 1073150), (65, 941070), (75, 815594), (78, 784225), (95, 643890), (114, 536575), (127, 481650), (130, 470535), (150, 407797), (169, 361950), (190, 321945), (195, 313690), (247, 247650), (254, 240825), (285, 214630), (325, 188214), (338, 180975), (381, 160550), (390, 156845), (475, 128778), (494, 123825), (507, 120650), (570, 107315), (635, 96330), (650, 94107), (741, 82550), (762, 80275), (845, 72390), (950, 64389), (975, 62738), (1014, 60325), (1235, 49530), (1270, 48165), (1425, 42926), (1482, 41275), (1651, 37050), (1690, 36195), (1905, 32110), (1950, 31369), (2413, 25350), (2470, 24765), (2535, 24130), (2850, 21463), (3175, 19266), (3211, 19050), (3302, 18525), (3705, 16510), (3810, 16055), (4225, 14478), (4826, 12675), (4953, 12350), (5070, 12065), (6175, 9906), (6350, 9633), (6422, 9525), (7239, 8450), (7410, 8255)]